TREA

William Keller

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  • Lake Worth, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hidden photograph storage device
    • Patent number 6,357,843
    • Issue date Mar 19, 2002
    • William Keller
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Hidden photograph storage means
    • Patent number 6,068,357
    • Issue date May 30, 2000
    • William Keller
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Hidden photograph storage device
    • Patent number 5,690,404
    • Issue date Nov 25, 1997
    • William Keller
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...