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David E. Willis

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  • Aliso Viejo, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Picture hanger
    • Patent number 7,891,124
    • Issue date Feb 22, 2011
    • David E. Willis
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Picture Frame Hanger
    • Publication number 20240341507
    • Publication date Oct 17, 2024
    • David E. Willis
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PICTURE FRAME HANGER
    • Publication number 20220125223
    • Publication date Apr 28, 2022
    • David E. Willis
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...