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Terry L. Mitchell

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  • Grand Rapids, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Modular wheelchair ramp
    • Patent number 7,607,186
    • Issue date Oct 27, 2009
    • Terry L Mitchell
    • E04 - BUILDING
  • Information Patent Grant

    Solid core partition wall
    • Patent number 5,870,867
    • Issue date Feb 16, 1999
    • Steelcase Inc.
    • Terry Mitchell
    • E04 - BUILDING
  • Information Patent Grant

    Solid-core wall system
    • Patent number 5,822,935
    • Issue date Oct 20, 1998
    • Steelcase Inc.
    • Terry Mitchell
    • E04 - BUILDING
  • Information Patent Grant

    Folding truss
    • Patent number 4,538,393
    • Issue date Sep 3, 1985
    • Jer Manufacturing, Inc.
    • Terry L. Mitchell
    • E04 - BUILDING

Patents Applicationslast 30 patents

  • Information Patent Application

    MANUFACTURED AGGREGATE MATERIAL AND METHOD
    • Publication number 20110239904
    • Publication date Oct 6, 2011
    • ENVIROPRODUCTS INTERNATIONAL LLC
    • Terry L. Mitchell
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    LAPTOP SECURITY DEVICE
    • Publication number 20040177658
    • Publication date Sep 16, 2004
    • ALPHAQUEST LLC
    • Terry L. Mitchell
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES