TREA

Mark Waddell

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  • Ridgeway, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure stabilization device
    • Patent number 8,875,456
    • Issue date Nov 4, 2014
    • Ply Gem Industries, Inc.
    • Mark Waddell
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESSURE STABILIZATION DEVICE
    • Publication number 20140260010
    • Publication date Sep 18, 2014
    • Mark Waddell
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC