TREA

William G. Walker

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  • Fort Worth, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Baggage conveyor system
    • Patent number 5,427,227
    • Issue date Jun 27, 1995
    • Trinity Industries, Inc.
    • Carl A. Crandall
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Baggage conveyor system
    • Patent number 5,311,981
    • Issue date May 17, 1994
    • Trinity Industries, Inc.
    • Carl A. Crandall
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Baggage conveyor system
    • Patent number 5,263,571
    • Issue date Nov 23, 1993
    • Trinity Industries, Inc.
    • Carl A. Crandall
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL