TREA

Warren W. Grist

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  • Universal City, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Waler corner lock assembly
    • Patent number 4,640,491
    • Issue date Feb 3, 1987
    • The Burke Company
    • Warren W. Grist
    • E04 - BUILDING
  • Information Patent Grant

    Tie rod assembly for concrete form panels
    • Patent number 4,221,357
    • Issue date Sep 9, 1980
    • The Burke Company
    • George F. Bowden
    • E04 - BUILDING
  • Information Patent Grant

    Earth working apparatus
    • Patent number 4,100,688
    • Issue date Jul 18, 1978
    • Earth Pack, Inc.
    • Warren W. Grist
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING