TREA

Colin R. Brown

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  • Grange, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making plastic tooling with compression adjustment
    • Patent number 5,039,469
    • Issue date Aug 13, 1991
    • General Motors Corporation
    • William A. Martell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Plastic tooling with compression adjustment
    • Patent number 4,976,400
    • Issue date Dec 11, 1990
    • General Motors Corporation
    • William A. Martell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tool for molding plastic articles
    • Patent number 4,955,804
    • Issue date Sep 11, 1990
    • General Motors Corporation
    • William A. Martell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL