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05842514
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01/29/1980
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05844665
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10/25/1977
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Title:
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TRAILER HITCH HAVING MEANS FOR HOLDING YOKE IN OPEN POSITION
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05844666
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05860987
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05867848
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04/15/1980
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Application #:
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05879352
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Filing Dt:
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02/21/1978
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Title:
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BOTTOM OPERABLE TANK CAR LADING VALVE ASSEMBLY WHICH DOES NOT REQUIRE A SKID
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Patent #:
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Issue Dt:
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06/17/1980
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Application #:
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05902699
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Filing Dt:
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05/04/1978
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Title:
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OUTLET ADAPTER
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05904789
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05914313
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05918231
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05920311
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02/19/1980
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Application #:
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05932028
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Filing Dt:
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08/08/1978
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Title:
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SPARGER OUTLET HAVING SPARGER LOOP VALVE ASSEMBLY
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05938566
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05940986
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12/02/1980
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Application #:
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05943024
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Filing Dt:
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09/18/1978
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Title:
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PLATED CONTAINER PEDESTAL LOCKING MEMBER
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Application #:
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05949721
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05955966
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05958867
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12/16/1980
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Application #:
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05961372
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Filing Dt:
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11/16/1978
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Title:
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HANDLE ASSEMBLY FOR BOTTOM OUTLET VALVE
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Patent #:
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Issue Dt:
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06/02/1981
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Application #:
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05969024
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Filing Dt:
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12/13/1978
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Title:
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TOP OPERATED TANK CAR CLAPPER VALVE
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Patent #:
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Issue Dt:
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12/23/1980
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Application #:
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05969523
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Filing Dt:
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12/14/1978
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Title:
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TOP OPERATED TANK CAR LADING VALVE ALSO OPERABLE FROM THE BOTTOM
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Patent #:
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Issue Dt:
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10/28/1980
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Application #:
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06007863
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Filing Dt:
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01/31/1979
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Title:
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TRACTOR OPERATED DIAGONAL STRUT LINKAGE
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Patent #:
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Issue Dt:
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10/28/1980
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Application #:
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06008224
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Filing Dt:
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01/31/1979
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Title:
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LOCKED POSITION INDICATOR FOR TRAILER HITCH
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Patent #:
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Issue Dt:
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12/16/1980
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Application #:
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06008300
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Filing Dt:
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01/31/1979
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Title:
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TRACTOR OPERATED TRAILER HITCH BUMPER BLOCK ASSEMBLY
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Application #:
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06009334
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09/15/1981
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Application #:
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06012993
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Filing Dt:
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02/21/1979
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Title:
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OPEN TOP BOTTOM DUMP RAILWAY CAR HAVING TRANSVERSELY SPACED BODY SECTIONS
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Patent #:
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Application #:
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06015560
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06016262
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Title:
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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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06016768
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Filing Dt:
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03/02/1979
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Title:
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TRAILER HITCH HAVING MEANS FOR HOLDING YOKE IN OPEN POSITION
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Patent #:
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Issue Dt:
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02/03/1981
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Application #:
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06019819
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Filing Dt:
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03/12/1979
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Title:
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RAILWAY HATCH COVER AND STRAP LATCHING ASSEMBLY
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Application #:
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06032996
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Title:
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Patent #:
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Issue Dt:
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01/06/1981
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Application #:
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06033647
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Filing Dt:
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04/26/1979
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Title:
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RAILWAY CAR TRUCK TRANSOM INCLUDING A TUBULAR BEARING ASSEMBLY
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Patent #:
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Issue Dt:
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12/09/1980
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Application #:
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06035862
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Filing Dt:
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05/03/1979
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Title:
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AUTOMATIC AIR INLET AND OUTLET VALVE ASSEMBLY
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Patent #:
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Issue Dt:
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02/03/1981
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Application #:
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06044839
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Filing Dt:
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06/01/1979
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Title:
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END CAP ARRANGEMENT UTILIZING LARGE HEADED BOLTS
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Patent #:
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Issue Dt:
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12/16/1980
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Application #:
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06045455
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Filing Dt:
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06/04/1979
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Title:
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AUTOMATIC AIR INLET AND OUTLET VALVE ASSEMBLY
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Patent #:
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Issue Dt:
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03/31/1981
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Application #:
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06051936
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Filing Dt:
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06/25/1979
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Title:
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RAILWAY BRAKE SYSTEM UTILIZING SLACK ADJUSTER IN COMPRESSION
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Patent #:
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Issue Dt:
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05/05/1981
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Application #:
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06054390
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Filing Dt:
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07/02/1979
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Title:
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DAMPING RAILWAY CAR TRUCK
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Patent #:
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Issue Dt:
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04/28/1981
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Application #:
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06068140
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Filing Dt:
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08/20/1979
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Title:
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TOP OPERATED OUTLET VALVE WITH UNITARY CLOSURE GUIDE AND RETAINER
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Patent #:
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Issue Dt:
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09/01/1981
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Application #:
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06071968
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Filing Dt:
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09/04/1979
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Title:
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INTERIOR SUPPORT STRUCTURE FOR NON-ROUND PRESSURE VESSEL
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Patent #:
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Issue Dt:
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07/28/1981
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Application #:
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06104343
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Filing Dt:
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12/17/1979
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Title:
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SEAL FOR FLUIDIZING OUTLET
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Patent #:
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Issue Dt:
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12/15/1981
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Application #:
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06104508
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Filing Dt:
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12/17/1979
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Title:
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APPARATUS FOR ROLLING CURVED SECTIONS
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Patent #:
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Issue Dt:
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10/01/1985
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Application #:
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06110431
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Filing Dt:
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01/07/1980
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Title:
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UNCOUPLING DEVICE WHICH COMPLIES WITH AAR SPECIFICATION
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Patent #:
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Issue Dt:
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05/19/1981
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Application #:
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06112039
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Filing Dt:
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01/14/1980
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Title:
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OPERATING HANDLE FOR BOTTOM OPERATED RAILWAY TANK CAR VALVE
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Patent #:
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Issue Dt:
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01/19/1982
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Application #:
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06134050
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Filing Dt:
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03/26/1980
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Title:
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LOW PROFILE TANK CAR BALL VALVE
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Patent #:
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Issue Dt:
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03/09/1982
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Application #:
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06134231
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Filing Dt:
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03/26/1980
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Title:
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LOW PROFILE CONE VALVE ASSEMBLY
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Patent #:
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Issue Dt:
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07/14/1981
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Application #:
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06137690
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Filing Dt:
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04/07/1980
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Title:
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AUTOMATIC VACUUM RELIEF VALVE FOR HOPPER CARS
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Patent #:
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Issue Dt:
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01/12/1982
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Application #:
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06142302
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04/21/1980
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Title:
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COMBINATION TOP OPERABLE AND BOTTOM OPERABLE TANK LADING VALVE ASSEMBLY
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Patent #:
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Issue Dt:
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06/09/1981
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Application #:
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06142303
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Filing Dt:
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04/21/1980
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Title:
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COMBINATION TOP OPERABLE AND BOTTOM OPERABLE TANK LADING VALVE ASSEMBLY
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Patent #:
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Issue Dt:
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10/05/1982
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06144848
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Filing Dt:
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04/29/1980
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Title:
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RAIL CAR
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Issue Dt:
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10/12/1982
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Application #:
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06144850
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Filing Dt:
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04/29/1980
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Title:
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HOPPER BOTTOM UNIT
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Patent #:
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Issue Dt:
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04/06/1982
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Application #:
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06150469
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Filing Dt:
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05/16/1980
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Title:
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COMBINATION VACUUM RELIEF VALVE AND PRESSURE RELIEF VALVE WHICH ARE PROTECTED FROM THE ATMOSPHERE
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Patent #:
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Issue Dt:
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02/16/1982
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Application #:
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06153470
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Filing Dt:
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05/27/1980
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Title:
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CONSTANT CONTACT SIDE BEARING FOR ARTICULATED RAIL CARS
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08/09/1983
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06155708
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06/02/1980
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Title:
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TRACTOR OPERATED TRAILER HITCH IN WHICH BENDING LOADS ARE SUBSTANTIALLY ELIMINATED FROM THE VERTICAL STRUT
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Patent #:
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Issue Dt:
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03/08/1983
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06158961
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06/12/1980
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Title:
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HITCH HEAD HAVING JAWS AND LOCK BLOCK WITH COOPERATING TAPERED SURFACES
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Patent #:
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Issue Dt:
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06/08/1982
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Application #:
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06158962
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Filing Dt:
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06/12/1980
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Title:
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HITCH HEAD HAVING INTERLOCKING JAW MECHANISM
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Patent #:
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Issue Dt:
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11/23/1982
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06162887
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06/25/1980
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Title:
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COMBINATION GRAVITY/PNEUMATIC HOPPER BOTTOM
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08/31/1982
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06175211
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08/04/1980
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Title:
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ARC-SPOT WELDING METHOD AND APPARATUS
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09/14/1982
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06189259
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09/22/1980
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Title:
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SLIDING STILL LOW FRICTION SUPPORTING PLATE ASSEMBLY
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08/16/1983
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06196813
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10/14/1980
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Title:
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COMBINATION VACUM RELIEF VALVE AND PRESSURE RELIEF VALVE
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10/12/1982
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Application #:
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06199145
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10/22/1980
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Title:
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CUSHIONED RAILWAY CAR CENTER PLATE ASSEMBLY
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Issue Dt:
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10/12/1982
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Application #:
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06199146
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10/22/1980
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Title:
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RAILWAY CAR CENTER PLATE ASSEMBLY
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Issue Dt:
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05/04/1982
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Application #:
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06205203
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Filing Dt:
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11/10/1980
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Title:
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BOTTOM OUTLET VALVE OPEN AND CLOSED INDICATOR
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Issue Dt:
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09/20/1983
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06206418
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11/13/1980
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Title:
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CLAMPING ASSEMBLY FOR LIFTING HEAVY OBJECTS HAVING A BULBOUS ENGAGEMENT PORTION
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02/04/1986
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06226972
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01/21/1981
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Title:
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FLUIDIZING OUTLET ASSEMBLY INCLUDING INTERNAL TROUGH
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05/10/1983
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06250793
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04/03/1981
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Title:
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PNEUMATIC OUTLET VALVE
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08/09/1983
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06256344
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04/22/1981
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Title:
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PNEUMATIC OUTLET CONTROL VALVE
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09/02/1986
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06326796
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12/03/1981
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FILAMENT WOUND RAILWAY HOPPER CAR
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07/15/1986
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06346712
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02/08/1982
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Title:
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RAILWAY HOPPER GATE LOCKING ASSEMBLY
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10/01/1985
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06349789
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02/18/1982
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AUTOMATIC UNLOADING OUTLET ASSEMBLY
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01/31/1984
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06369044
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04/16/1982
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PERMEABLE MEMBRANE SEAL ASSEMBLY
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07/19/1983
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06398750
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07/16/1982
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COOLING OF CENTER PLATE TO AVOID SOFTENING
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10/21/1986
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06644083
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08/24/1984
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PLENUM CHAMBER FLOW RESTRICTOR AND CHECK VALVE
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07/08/1986
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06693186
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01/22/1985
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HIGH VOLUME COVERED HOPPER CAR
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07/07/1987
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06701880
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02/14/1985
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HIGH VOLUME COVERED HOPPER CAR WITH LOADING FROM BELOW AND AUTOMATIC UNLOADING
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09/29/1987
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06792215
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10/28/1985
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END STRUCTURE FOR RAILWAY CAR
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09/01/1987
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06828552
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01/29/1986
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TRUSS END STRUCTURE FOR STUB SILL HOPPER CARS
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02/10/1987
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06832728
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Filing Dt:
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02/25/1986
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Title:
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COAXIAL OPERATING ROD AND PACKING SEAL FOR TOP-OPERATED, BOTTOM OUTLET VALVE IN RAILWAY TANK CAR AND METHOD OF ALIGNING SAME
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Patent #:
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Issue Dt:
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07/11/1989
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07045411
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Filing Dt:
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05/04/1987
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Title:
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LIMP, POROUS MEMBRANE FOR A FLUDIZED OUTLET
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Patent #:
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Issue Dt:
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05/08/1990
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07082446
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Filing Dt:
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08/06/1987
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Title:
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END STRUCTURE FOR RAILWAY CAR
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Patent #:
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Issue Dt:
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06/04/1991
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07086663
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Filing Dt:
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08/18/1987
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Title:
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END SEGMENT OF A RAILWAY CAR
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Issue Dt:
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10/24/1989
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07087781
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Filing Dt:
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08/21/1987
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Title:
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END STRUCTURE FOR RAILWAY CAR
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Patent #:
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Issue Dt:
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11/14/1989
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Application #:
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07161185
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Filing Dt:
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02/26/1988
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Title:
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FLUIDIZATION KIT FOR PNEUMATIC DISCHARGE OUTLET
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Patent #:
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Issue Dt:
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01/02/1990
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07338862
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Filing Dt:
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04/17/1989
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Title:
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FLEXIBLE SIPHON PIPE FOR TANK CAR
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Patent #:
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Issue Dt:
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12/05/1989
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Application #:
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07363441
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Filing Dt:
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06/07/1989
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Title:
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HARD GASKET FOR RETROFIT INSTALLATION ON HOPPER OUTLET/ HOPPER GASKET OUTLET
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|
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Patent #:
|
|
Issue Dt:
|
03/19/1991
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Application #:
|
07364110
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Filing Dt:
|
06/12/1989
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Title:
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LOW PROFILE PNEUMATIC OUTLET
|
|
|
Patent #:
|
|
Issue Dt:
|
07/31/1990
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Application #:
|
07364872
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Filing Dt:
|
06/12/1989
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Title:
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HATCH ARRANGEMENT FOR COVERED HOPPER CARS
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|
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Patent #:
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|
Issue Dt:
|
05/21/1991
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Application #:
|
07403318
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Filing Dt:
|
09/06/1989
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Title:
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RETRACTABLE RAILCAR HITCH
|
|
|
Patent #:
|
|
Issue Dt:
|
04/02/1991
|
Application #:
|
07415716
|
Filing Dt:
|
10/02/1989
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Title:
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PROTECTIVE COVER FOR RAILCAR HITCH
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|
|
Patent #:
|
|
Issue Dt:
|
11/12/1991
|
Application #:
|
07428630
|
Filing Dt:
|
10/30/1989
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Title:
|
COVERED HOPPER RAILWAY CAR WITH DROP BOTTOM DOORS AND SUBSTANTIALLY VERTICAL OUTLETS TO MAXIMIZE DISCHARGE AREA
|
|
|
Patent #:
|
|
Issue Dt:
|
10/22/1991
|
Application #:
|
07550314
|
Filing Dt:
|
07/09/1990
|
Title:
|
CUSHIONED RETRACTABLE HITCH FOR RAILWAY CARS
|
|
|
Patent #:
|
|
Issue Dt:
|
12/31/1991
|
Application #:
|
07709203
|
Filing Dt:
|
06/03/1991
|
Title:
|
TANK CAR BOTTON VALVE
|
|
|
Patent #:
|
|
Issue Dt:
|
08/03/1993
|
Application #:
|
07899708
|
Filing Dt:
|
06/17/1992
|
Title:
|
END ADAPTER FOR RAILCAR PNEUMATIC OUTLET
|
|
|
Patent #:
|
|
Issue Dt:
|
01/11/1994
|
Application #:
|
07900273
|
Filing Dt:
|
06/18/1992
|
Title:
|
RAILCAR GRAVITY MULTI-PLY OUTLET SEAL FOR SLIDING DOORS
|
|
|
Patent #:
|
|
Issue Dt:
|
08/17/1993
|
Application #:
|
07940340
|
Filing Dt:
|
09/03/1992
|
Title:
|
PNEUMATIC OUTLET
|
|
|
Patent #:
|
|
Issue Dt:
|
01/18/1994
|
Application #:
|
07980122
|
Filing Dt:
|
11/23/1992
|
Title:
|
RAILWAY CAR BRAKE SYSTEM
|
|
|
Patent #:
|
|
Issue Dt:
|
10/18/1994
|
Application #:
|
08012363
|
Filing Dt:
|
02/02/1993
|
Title:
|
GASKET FOR USE ON A RAILWAY HOPPER CAR OUTLET
|
|
|
Patent #:
|
|
Issue Dt:
|
04/11/1995
|
Application #:
|
08052135
|
Filing Dt:
|
04/23/1993
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Title:
|
GRAVITY OUTLET
|
|