TREA

Ken W. Vandervelden

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  • Bolton, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Resistive support mechanism
    • Patent number 9,211,013
    • Issue date Dec 15, 2015
    • CoreChair Inc.
    • Patrick N. Harrison
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Resistive Support Mechanism
    • Publication number 20130241253
    • Publication date Sep 19, 2013
    • CORECHAIR INCORPORATED
    • Patrick N. Harrison
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...