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Patent #:
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Issue Dt:
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01/28/1986
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Application #:
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06602776
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Filing Dt:
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04/23/1984
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Title:
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BOLTLESS, FRICTION-FIT, ADJUSTABLE RAIL BRACE
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Patent #:
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Issue Dt:
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05/05/1987
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Application #:
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06795300
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Filing Dt:
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11/05/1985
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Title:
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METHOD OF MAKING A STEEL PLATE FOR CONSTRUCTION APPLICATIONS
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Patent #:
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Issue Dt:
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01/31/1989
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Application #:
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07059715
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Filing Dt:
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06/08/1987
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Title:
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DISTRIBUTOR FOR CONTINUOUS CASTING MACHINE
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Patent #:
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Issue Dt:
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11/15/1988
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Application #:
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07082393
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Filing Dt:
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08/06/1987
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Title:
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CONTINUOUS CASTING APPARATUS
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Patent #:
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Issue Dt:
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08/02/1988
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Application #:
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07088443
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Filing Dt:
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08/24/1987
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Title:
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PROCESS FOR HEATING MOLTEN STEEL CONTAINED IN A LADLE
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Patent #:
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Issue Dt:
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12/20/1988
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Application #:
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07088449
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Filing Dt:
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08/24/1987
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Title:
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CONSUMABLE LANCE
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Patent #:
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Issue Dt:
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05/22/1990
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Application #:
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07147895
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Filing Dt:
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01/25/1988
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Title:
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METHOD AND APPARATUS FOR MONITORING THE THICKNESS PROFILE OF A STRIP
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Patent #:
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Issue Dt:
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08/21/1990
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Application #:
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07204588
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Filing Dt:
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06/09/1988
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Title:
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METHOD AND SYSTEM FOR DIMENSIONAL AND WEIGHT MEASUREMENTS OF ARTICLES OF MANUFACTURE BY COMPUTERIZED TOMOGRAPHY
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Patent #:
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Issue Dt:
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06/20/1989
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Application #:
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07227438
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Filing Dt:
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07/29/1988
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Title:
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PROCESS FOR CHEMICAL STABILIZATION OF HEAVY METAL BEARING DUSTS AND SLUDGES AS EAF DUST
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Patent #:
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Issue Dt:
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06/20/1989
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Application #:
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07256977
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Filing Dt:
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10/13/1988
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Title:
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PROCESS FOR IMPROVING WEAR ON CONDUCTOR ROLLS IN ELECTROPLATING OF STEEL SURFACES
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Patent #:
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Issue Dt:
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08/01/1989
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Application #:
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07288665
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Filing Dt:
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12/19/1988
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Title:
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CONSUMABLE INJECTION LANCE
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Patent #:
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Issue Dt:
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05/28/1991
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Application #:
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07313252
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Filing Dt:
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02/21/1989
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Title:
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ADJUSTABLE CLAMP FOR SUPPORTING A RAILWAY RAIL
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Patent #:
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Issue Dt:
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06/04/1991
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Application #:
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07313271
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Filing Dt:
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02/21/1989
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Title:
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ADJUSTABLE CLAMP FOR SUPPORTING A RAILWAY RAIL
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Patent #:
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Issue Dt:
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03/27/1990
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Application #:
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07349006
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Filing Dt:
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05/09/1989
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Title:
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PROCESS FOR CHEMICAL STABILIZATION OF HEAVY METAL BEARING DUSTS AND SLUDGES
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Patent #:
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Issue Dt:
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11/09/1993
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Application #:
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07498950
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Filing Dt:
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03/26/1990
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Title:
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COMPOSITION AND PROCESS FOR FORMING LOW PERMEABILITY BARRIERS FOR WASTE DISPOSAL SITES
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Patent #:
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Issue Dt:
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02/25/1992
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Application #:
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07541284
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Filing Dt:
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06/20/1990
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Title:
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METHOD AND SYSTEM FOR DIMENSIONAL AND WEIGHT MEASUREMENTS OF ARTICLES OF MANUFACTURE BY COMPUTERIZED TOMOGRAPHY
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Patent #:
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Issue Dt:
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05/26/1992
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Application #:
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07583776
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Filing Dt:
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09/14/1990
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Title:
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SWITCH POINT GUARD RAIL
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Patent #:
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Issue Dt:
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03/31/1992
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Application #:
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07598283
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Filing Dt:
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10/16/1990
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Title:
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HOT-ROLLED MICROALLOYED STEEL AND ITS USE IN VARIABLE-THICKNESS SECTIONS
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Patent #:
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Issue Dt:
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01/07/1992
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Application #:
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07619958
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Filing Dt:
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11/30/1990
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Title:
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TWO PIECE LOAD CELL PIN
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Patent #:
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Issue Dt:
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08/11/1992
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Application #:
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07659001
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Filing Dt:
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02/21/1991
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Title:
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CONTINUOUS CASTING APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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03/31/1992
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Application #:
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07674481
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Filing Dt:
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03/25/1991
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Title:
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MOLTEN METAL SLIDE GATE VALVE
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Patent #:
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Issue Dt:
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03/10/1992
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Application #:
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07679881
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Filing Dt:
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04/03/1991
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Title:
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ADJUSTABLE HOOK FLANGE GUARD RAIL FOR USE ON TRACKWORK
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Patent #:
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Issue Dt:
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09/15/1992
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Application #:
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07690434
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Filing Dt:
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04/24/1991
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Title:
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METHOD OF AGGLOMERATING MINERAL ORE CONCENTRATE
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Patent #:
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Issue Dt:
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01/28/1992
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Application #:
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07717963
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Filing Dt:
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06/20/1991
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Title:
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APPARATUS FOR RETAINING SLAG DURING THE DISCHARGE OF MOLTEN METAL FROM A TUNDISH
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Patent #:
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Issue Dt:
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03/09/1993
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Application #:
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07726931
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Filing Dt:
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07/08/1991
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Title:
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METAL RECOVERY METHOD AND SYSTEM FOR ELECTROPLATING WASTES
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Patent #:
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Issue Dt:
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03/23/1993
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Application #:
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07729341
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Filing Dt:
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07/12/1991
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Title:
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METHOD AND APPARATUS FOR DROSS FREE BURNING OF SLABS
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Patent #:
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Issue Dt:
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04/20/1993
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Application #:
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07776981
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Filing Dt:
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10/15/1991
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Title:
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METHOD AND APPARATUS FOR SLAG FREE CASTING
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Patent #:
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Issue Dt:
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08/24/1993
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Application #:
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07802386
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Filing Dt:
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12/04/1991
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Title:
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METAL SHEET AND METHOD FOR PRODUCING THE SAME
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Patent #:
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Issue Dt:
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12/08/1992
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Application #:
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07866379
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Filing Dt:
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04/09/1992
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Title:
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SWITCH POINT GUARD RAIL
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Patent #:
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Issue Dt:
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09/27/1994
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Application #:
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07924105
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Filing Dt:
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08/03/1992
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Title:
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ONLINE TOMOGRAPHIC GAUGING OF SHEET METAL
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Patent #:
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Issue Dt:
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07/05/1994
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Application #:
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07941453
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Filing Dt:
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09/08/1992
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Title:
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TITANIUM-BEARING LOW-COST STRUCTURAL STEEL
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Patent #:
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Issue Dt:
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01/04/1994
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Application #:
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08068002
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Filing Dt:
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05/27/1993
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Title:
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BOF DROP-IN THERMOCOUPLE
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Patent #:
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Issue Dt:
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06/21/1994
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Application #:
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08081031
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Filing Dt:
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06/22/1993
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Title:
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WELL BLOCK CENTERING TOOL
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Patent #:
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Issue Dt:
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02/07/1995
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Application #:
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08086074
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Filing Dt:
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07/01/1993
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Title:
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VARIABLE FLANGE BEAM BLANK AND METHOD OF CONTINUOUS CASTNG
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Patent #:
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Issue Dt:
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02/07/1995
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Application #:
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08111546
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Filing Dt:
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08/25/1993
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Title:
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HIGH STRENGTH, HIGH TOUGHNESS STEEL GRADE AND GAS CYLINDER THEREOF
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Patent #:
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Issue Dt:
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08/15/1995
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Application #:
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08162361
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Filing Dt:
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11/22/1993
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Title:
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MANDREL SLEEVE ADAPTOR
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Patent #:
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Issue Dt:
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05/23/1995
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Application #:
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08175730
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Filing Dt:
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12/30/1993
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Title:
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METHOD OF MAKING HIGH NITROGEN CONTENT STEEL
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Patent #:
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Issue Dt:
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07/25/1995
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Application #:
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08178671
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Filing Dt:
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01/06/1994
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Title:
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METHOD AND SYSTEM FOR REMOVING AND/OR CAUSING RECYCLING OF MATERIALS
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Patent #:
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Issue Dt:
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01/17/1995
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Application #:
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08179022
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Filing Dt:
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01/07/1994
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Title:
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METHOD AND APPARATUS FOR COMBUSTION OF STEEL PLANT WASTES
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Patent #:
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Issue Dt:
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12/05/1995
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Application #:
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08186906
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Filing Dt:
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01/26/1994
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Title:
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METHOD OF MAKING ULTRA-LOW CARBON AND SULFUR STEEL
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Patent #:
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Issue Dt:
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04/16/1996
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Application #:
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08250011
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Filing Dt:
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05/27/1994
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Title:
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A METHOD FOR PREPARING TITANIUM-BEARING LOW-COST STRUCTURAL STEEL
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Patent #:
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Issue Dt:
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04/01/1997
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Application #:
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08315159
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Filing Dt:
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09/29/1994
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Title:
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BEAM BLANKS FOR DIRECT ROLLING AS-CAST INTO FINISHED PRODUCTS
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Patent #:
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Issue Dt:
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07/22/1997
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Application #:
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08319510
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Filing Dt:
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10/06/1994
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Title:
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STRESS ALLEVIATING GUIDE ROLL FOR HIGH TEMPERATURE APPLICATIONS
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Patent #:
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Issue Dt:
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09/17/1996
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Application #:
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08335004
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Filing Dt:
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11/07/1994
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Title:
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BAKE HARDENABLE VANADIUM CONTAINING STEEL AND METHOD OF MAKING THEREOF
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Patent #:
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Issue Dt:
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12/09/1997
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Application #:
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08347975
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Filing Dt:
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12/01/1994
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Title:
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IMPACT PAD FOR A CONTINUOUS CASTER TUNDISH
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Patent #:
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Issue Dt:
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09/03/1996
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Application #:
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08372535
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Filing Dt:
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01/13/1995
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Title:
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APPARATUS FOR CONTROLLING MOLTEN METAL FLOW IN A TUNDISH TO ENHANCE INCLUSION FLOAT OUT FROM A MOLTEN METAL BATH
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Patent #:
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Issue Dt:
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12/17/1996
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Application #:
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08375343
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Filing Dt:
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01/19/1995
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Title:
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CONTROLLED FOAMY SLAG PROCESS
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Patent #:
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Issue Dt:
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04/29/1997
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Application #:
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08383120
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Filing Dt:
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02/02/1995
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Title:
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METHOD FOR PRODUCING FLANGED STRUCTURAL PRODUCTS DIRECTLY FROM SLABS
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Patent #:
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Issue Dt:
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02/18/1997
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Application #:
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08399685
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Filing Dt:
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03/07/1995
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Title:
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APPARATUS AND METHOD FOR VACUUM TREATING MOLTEN STEEL
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Patent #:
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Issue Dt:
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07/23/1996
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Application #:
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08400941
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Filing Dt:
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03/08/1995
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Title:
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FERROCYANIDE-FREE HALOGEN TIN PLATING PROCESS AND BATH
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Patent #:
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Issue Dt:
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07/23/1996
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Application #:
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08408041
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Filing Dt:
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03/21/1995
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Title:
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ELECTRIC ARC FURNACE ELECTRODE CONSUMPTION ANALYZER
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Patent #:
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Issue Dt:
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09/03/1996
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Application #:
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08409219
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Filing Dt:
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03/23/1995
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Title:
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EMBOSSED COLD ROLLED STEEL SHEET WITH IMPROVED CORROSION RESISTANCE, PAINTABILITY, AND APPEARANCE
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Patent #:
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Issue Dt:
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08/26/1997
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Application #:
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08425408
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Filing Dt:
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04/20/1995
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Title:
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MANDREL SLEEVE ADAPTOR
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Patent #:
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Issue Dt:
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05/07/1996
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Application #:
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08487591
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Filing Dt:
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06/07/1995
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Title:
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TITANIUM-BEARING LOW-COST STRUCTURAL STEEL
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Patent #:
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Issue Dt:
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03/11/1997
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Application #:
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08502675
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Filing Dt:
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07/14/1995
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Title:
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PROCESS OF MAKING ELECTRICAL STEELS
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Patent #:
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Issue Dt:
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08/25/1998
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Application #:
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08579745
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Filing Dt:
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12/28/1995
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Title:
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ELECTRICAL STEEL WITH IMPROVED MAGNETIC PROPERTIES IN THE ROLLING DIRECTION
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Patent #:
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Issue Dt:
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03/11/1997
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Application #:
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08583574
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Filing Dt:
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01/05/1996
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Title:
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APPARATUS FOR STORING AND DROPPING EXPENDABLE BOF SENSORS
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Patent #:
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Issue Dt:
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08/12/1997
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Application #:
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08607893
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Filing Dt:
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02/27/1996
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Title:
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BAKE HARDENABLE VANADIUM CONTAINING STEEL AND METHOD THEREOF
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Patent #:
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Issue Dt:
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01/06/1998
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Application #:
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08609043
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Filing Dt:
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02/29/1996
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Title:
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METHOD AND APPARATUS FOR DETECTING RADIOACTIVE CONTAMINATION IN STEEL SCRAP
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Patent #:
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Issue Dt:
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11/25/1997
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Application #:
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08616894
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Filing Dt:
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03/15/1996
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Title:
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APPARATUS AND METHOD FOR MEASURING TEMPERATURE AND/OR EMISSIVITY OF STEEL STRIP DURING A COATING PROCESS
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Patent #:
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Issue Dt:
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03/23/1999
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Application #:
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08646832
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Filing Dt:
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05/31/1996
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Title:
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METHOD OF AGGLOMERATING OIL-CONTAINING STEEL MILL WASTE
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Patent #:
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Issue Dt:
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11/03/1998
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Application #:
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08670125
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Filing Dt:
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06/25/1996
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Title:
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PREVENTING SKULL ACCUMULATION ON A STEELMAKING LANCE
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Patent #:
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Issue Dt:
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03/03/1998
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Application #:
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08677239
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Filing Dt:
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07/09/1996
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Title:
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NOZZLE ASSEMBLY HAVING INERT GAS DISTRIBUTOR
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Patent #:
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Issue Dt:
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08/18/1998
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Application #:
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08677746
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Filing Dt:
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07/10/1996
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Title:
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ZINC COATED STEEL SHEET AND STRIP HAVING IMPROVED FORMABILITY AND SURFACE QUALITY AND METHOD THEREOF
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Patent #:
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Issue Dt:
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07/14/1998
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Application #:
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08697562
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Filing Dt:
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08/28/1996
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Title:
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METHOD OF DETERMINING SLOPE ANGLES OF IMPRESSION WALLS AND DEPTHS OF IMPRESSIONS ON AN EMBOSSED SHEET SURFACE
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Patent #:
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Issue Dt:
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10/14/1997
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Application #:
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08697763
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Filing Dt:
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08/29/1996
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Title:
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DESCALING SYSTEM FOR USE IN THE MANUFACTURE OF STEEL AND CORRESPONDING METHOD
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Patent #:
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Issue Dt:
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06/16/1998
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Application #:
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08719747
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Filing Dt:
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09/25/1996
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Title:
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APPARATUS FOR MAGNETICALLY FILTERING WASTEWATERS CONTAINING OIL-COATED MILL SCALE
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Patent #:
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Issue Dt:
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02/03/1998
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Application #:
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08767378
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Filing Dt:
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12/16/1996
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Title:
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PROCESS FOR IMPROVING THE FORMABILITY AND WELDABILITY PROPERTIES OF ZINC COATED SHEET STEEL
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Patent #:
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Issue Dt:
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08/26/1997
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Application #:
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08767379
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Filing Dt:
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12/16/1996
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Title:
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PROCESS FOR IMPROVING THE FORMABILITY AND WELDABILITY PROPERTIES OF ZINC COATED SHEET STEEL
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Patent #:
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Issue Dt:
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02/02/1999
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Application #:
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08767994
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Filing Dt:
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12/13/1996
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Title:
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MULTIPURPOSE LANCE
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Patent #:
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Issue Dt:
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07/28/1998
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Application #:
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08835168
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Filing Dt:
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04/08/1997
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Title:
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METHOD FOR RECYCLING IRON BEARING SLUDGES IN A STEELMAKING OPERATION
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Patent #:
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Issue Dt:
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04/27/1999
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Application #:
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08839291
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Filing Dt:
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04/17/1997
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Title:
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BASIC OXYGEN PROCESS WITH IRON OXIDE PELLET ADDITION
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Patent #:
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Issue Dt:
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08/11/1998
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Application #:
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08841138
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Filing Dt:
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04/29/1997
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Title:
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WASTEWATER TREATMENT PROCESS FOR VACUUM DEGASSER EFFLUENT
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Patent #:
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Issue Dt:
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03/23/1999
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Application #:
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08845602
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Filing Dt:
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04/25/1997
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Title:
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FOAMY SLAG PROCESS USING MULTI-CIRCUIT LANCE
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Patent #:
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Issue Dt:
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01/26/1999
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Application #:
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08848751
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Filing Dt:
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05/01/1997
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Title:
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METHOD FOR STECKEL MILL OPERATION
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Patent #:
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Issue Dt:
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08/18/1998
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Application #:
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08853479
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Filing Dt:
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05/09/1997
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Title:
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HIGH ENERGY PUMP SYSTEM FOR USE IN THE EDSCALING OF STEEL
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Patent #:
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Issue Dt:
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07/28/1998
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Application #:
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08863475
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Filing Dt:
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05/27/1997
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Title:
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METHOD AND APPARATUS FOR CONTROLLING GALVANNEAL INDUCTION FURNACE OPERATION
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Patent #:
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Issue Dt:
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08/11/1998
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Application #:
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08874015
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Filing Dt:
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06/12/1997
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Title:
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METAL PLANKING AND METHOD OF USE
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Patent #:
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Issue Dt:
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01/12/1999
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Application #:
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08883470
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Filing Dt:
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06/25/1997
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Title:
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COMPOSITION AND METHOD FOR PRODUCING AN ALLOY STEEL AND A PRODUCT THEREFROM FOR STRUCTURAL APPLICATIONS
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Patent #:
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Issue Dt:
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12/29/1998
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Application #:
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08889857
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Filing Dt:
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07/08/1997
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Title:
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APPARATUS AND METHOD FOR COOLING A BASIC OXYGEN FURNACE TRUNNION RING
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Patent #:
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Issue Dt:
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11/24/1998
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Application #:
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08897747
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Filing Dt:
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07/21/1997
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Title:
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PROCESS OF MAKING ELECTRICAL STEELS
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Patent #:
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Issue Dt:
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08/25/1998
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Application #:
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08909029
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Filing Dt:
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08/11/1997
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Title:
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METHOD AND APPARATUS FOR MONITORING A MOVING STRIP
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Patent #:
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Issue Dt:
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12/28/1999
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Application #:
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08916172
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Filing Dt:
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08/21/1997
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Title:
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LIME ENHANCED PRESSURE FILTRATION OF IRON AND STEEL MAKING SLUDGE
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Patent #:
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Issue Dt:
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06/27/2000
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Application #:
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08921385
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Filing Dt:
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08/29/1997
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Title:
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FLAME DETECTION MONITORING SYSTEM FOR DETECTING BLOCKAGES IN BLAST FURNACE INJECTION PATHS
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Patent #:
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Issue Dt:
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04/17/2001
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Application #:
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08940151
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Filing Dt:
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09/29/1997
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Title:
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PROCESS OF MAKING ELECTRICAL STEELS
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Patent #:
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Issue Dt:
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02/02/1999
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Application #:
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08950343
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Filing Dt:
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10/14/1997
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Title:
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STRUCTURAL SHAPE FOR USE IN FRAME CONSTRUCTION
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Patent #:
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Issue Dt:
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10/19/1999
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Application #:
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08970098
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Filing Dt:
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11/13/1997
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Title:
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SYSTEM AND METHOD FOR MINIMIZING SLAG CARRYOVER DURING THE TAPPING OF A BOF CONVERTER IN THE PRODUCTION OF STEEL
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Patent #:
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Issue Dt:
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08/24/1999
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Application #:
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08976985
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Filing Dt:
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11/24/1997
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Title:
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APPARATUS FOR REFURBISHING A COKE OVEN DOORJAMB
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Patent #:
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Issue Dt:
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11/23/1999
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Application #:
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09010435
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Filing Dt:
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01/21/1998
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Title:
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METHOD FOR MAGNETICALLY FILTERING WASTEWATERS CONTAINING OIL-COATED MILL SCALE
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Patent #:
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Issue Dt:
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08/07/2001
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Application #:
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09036667
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Filing Dt:
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03/04/1998
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Title:
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COMPOSITION AND METHOD FOR PRODUCING AN ALLOY STEEL AND A PRODUCT THEREFROM FOR STRUCTURAL APPLICATIONS
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Patent #:
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Issue Dt:
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05/30/2000
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Application #:
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09038172
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Filing Dt:
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03/10/1998
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Title:
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PROCESS OF MAKING ELECTRICAL STEELS HAVING GOOD CLEANLINESS AND MAGNETIC PROPERTIES
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Patent #:
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Issue Dt:
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09/19/2000
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Application #:
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09047770
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Filing Dt:
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03/25/1998
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Title:
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TREATMENT OF STEEL MILL WASTE METAL OXIDES
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Patent #:
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Issue Dt:
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01/25/2000
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Application #:
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09059843
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Filing Dt:
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04/14/1998
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Title:
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SUBMERGED ENTRY NOZZLE
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Patent #:
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Issue Dt:
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10/24/2000
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Application #:
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09070661
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Filing Dt:
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04/30/1998
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Title:
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METHOD FOR RECYCLING IRON-BEARING WASTE MATERIAL BACK INTO A BASIC OXYGEN FURNACE
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Patent #:
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Issue Dt:
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10/17/2000
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Application #:
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09085916
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Filing Dt:
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05/28/1998
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Title:
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RETRACTABLE HUMIDITY SENSOR FOR USE IN CORROSION TEST CHAMBERS
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Patent #:
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Issue Dt:
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05/15/2001
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Application #:
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09105802
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Filing Dt:
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06/19/1998
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Title:
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ELECTRICAL STEEL WITH IMPROVED MAGNETIC PROPERTIES IN THE ROLLING DIRECTION
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Patent #:
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Issue Dt:
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12/12/2000
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Application #:
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09127155
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Filing Dt:
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07/31/1998
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Title:
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WATER DRIVEN ROLLER FOR HOT STRIP MILL SIDEGUIDES
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Patent #:
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Issue Dt:
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05/09/2000
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Application #:
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09133133
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Filing Dt:
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08/13/1998
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Title:
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GAS APPLIANCE WITH AUTOMATIC GAS SHUT-OFF DEVICE RESPONSIVE TO FLAME OUTAGE
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|
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Patent #:
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Issue Dt:
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10/31/2000
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Application #:
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09149990
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Filing Dt:
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09/09/1998
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Title:
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APPARATUS FOR MEASURING COATING THICKNESS ON A SUBSTRATE AND METHOD THEREOF
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Patent #:
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Issue Dt:
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05/15/2001
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Application #:
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09153759
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Filing Dt:
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09/15/1998
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Title:
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FORMABILITY OF METAL HAVING A ZINC LAYER
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