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39
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05578615
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05615378
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05630155
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05667663
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05675820
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05682916
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05724720
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05743533
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05743931
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05775380
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Patent #:
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Issue Dt:
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03/28/1978
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Application #:
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05779620
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Filing Dt:
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Title:
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RAILROAD FROGS
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Patent #:
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Application #:
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05798319
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05826443
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05830023
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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08/31/1982
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Application #:
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05836376
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Filing Dt:
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09/26/1977
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Title:
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FOUNDRY MOLDS
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Patent #:
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Issue Dt:
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10/05/1982
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Application #:
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05859259
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Filing Dt:
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12/12/1977
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Title:
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CAST IRON RAILROAD BRAKE SHOES
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Patent #:
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Issue Dt:
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Application #:
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05870357
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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05/08/1979
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Application #:
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05882791
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Filing Dt:
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03/02/1978
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Title:
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RAILROAD AIR BRAKE SYSTEMS
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Patent #:
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Issue Dt:
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01/20/1981
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Application #:
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05972891
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Filing Dt:
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12/26/1978
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Title:
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RAILROAD LUBRICTORS
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Patent #:
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Issue Dt:
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02/17/1981
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Application #:
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06019012
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Filing Dt:
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03/05/1979
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Title:
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RAILWAY DOUBLE TONGUE SWITCH
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Patent #:
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Issue Dt:
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08/12/1980
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Application #:
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06030411
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Filing Dt:
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04/16/1979
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Title:
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COMPOSITION RAILROAD FRICTION MATERIAL WITH SYNTHETIC FIBER CONTENT
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Patent #:
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Issue Dt:
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12/07/1982
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Application #:
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06077608
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Filing Dt:
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09/21/1979
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Title:
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RAILROAD FROGS
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Patent #:
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Issue Dt:
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10/27/1981
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Application #:
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06120964
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Filing Dt:
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02/13/1980
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Title:
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RAILROAD CAR HAND BRAKE SIGNAL DEVICE
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Patent #:
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Issue Dt:
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08/31/1982
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Application #:
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06133337
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Filing Dt:
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03/24/1980
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Title:
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RAIL LUBRICATOR
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Patent #:
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Issue Dt:
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08/03/1982
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Application #:
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06187341
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Filing Dt:
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09/15/1980
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Title:
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CASTINGS
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Patent #:
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Issue Dt:
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06/07/1983
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Application #:
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06270943
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Filing Dt:
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06/05/1981
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Title:
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RAILROAD CAR WHEEL GAUGE
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Patent #:
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Issue Dt:
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02/26/1985
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Application #:
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06511353
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Filing Dt:
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07/06/1983
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Title:
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SEGMENTED DISC BRAKE PAD
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Patent #:
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Issue Dt:
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01/20/1987
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Application #:
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06545488
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Filing Dt:
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10/26/1983
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Title:
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RAILROAD FROG HAVING MOVABLE WING RAILS
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Patent #:
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Issue Dt:
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11/25/1986
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Application #:
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06652546
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Filing Dt:
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09/20/1984
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Title:
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SPRING RAIL FROG
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Patent #:
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Issue Dt:
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04/19/1988
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Application #:
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06909950
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Filing Dt:
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09/22/1986
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Title:
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ADJUSTABLE SWITCH POINT GUARD
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Patent #:
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Issue Dt:
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09/13/1988
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Application #:
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07011120
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Filing Dt:
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02/05/1987
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Title:
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ADJUSTABLE RAIL BRACE
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Patent #:
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Issue Dt:
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04/25/1989
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Application #:
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07118215
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Filing Dt:
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11/06/1987
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Title:
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RAIL BRACE
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Patent #:
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Issue Dt:
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07/03/1990
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Application #:
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07294423
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Filing Dt:
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01/09/1989
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Title:
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RAILROAD SWITCH STAND
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Patent #:
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Issue Dt:
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04/14/1992
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Application #:
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07590781
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Filing Dt:
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10/01/1990
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Title:
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RAIL BRACE ASSEMBLY
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Patent #:
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Issue Dt:
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05/17/1994
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Application #:
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07806377
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Filing Dt:
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12/13/1991
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Title:
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RAILROAD FROG
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Patent #:
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Issue Dt:
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01/05/1993
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Application #:
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07825557
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Filing Dt:
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01/24/1992
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Title:
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GUARD RAIL ASSEMBLY
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Patent #:
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Issue Dt:
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08/17/1993
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Application #:
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07898410
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Filing Dt:
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06/15/1992
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Title:
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A GUARD RAIL ASSEMBLY SUPPORT BLOCK
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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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07898411
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Filing Dt:
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06/15/1992
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Title:
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A GUARD RAIL ASSEMBLY HOOK
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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