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Willis Z. Trout

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  • Mechanicsburg, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drywall taping tool
    • Patent number 6,513,562
    • Issue date Feb 4, 2003
    • Willis Z. Trout
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Corner box
    • Patent number 6,427,877
    • Issue date Aug 6, 2002
    • Willis Z. Trout
    • E04 - BUILDING
  • Information Patent Grant

    Butt Joint hanger for drywall construction
    • Patent number 5,832,684
    • Issue date Nov 10, 1998
    • Willis Z. Trout
    • E04 - BUILDING

Patents Applicationslast 30 patents

  • Information Patent Application

    CORNER BOX
    • Publication number 20020074361
    • Publication date Jun 20, 2002
    • Willis Z. Trout
    • E04 - BUILDING