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Jeffery D. Williams

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  • Tumacacori, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gate hinge assembly
    • Patent number 5,224,241
    • Issue date Jul 6, 1993
    • Wedge-Loc Co., Inc.
    • Jeffery D. Williams
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Wedge for mounting fence post collars
    • Patent number 5,046,705
    • Issue date Sep 10, 1991
    • Wedge-Loc Co., Inc.
    • Jeffery D. Williams
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Double action expansion wedge for mounting collar
    • Patent number 4,979,724
    • Issue date Dec 25, 1990
    • Wedge-Loc Co., Inc.
    • Jeffery D. Williams
    • E04 - BUILDING