TREA

William K. King

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  • Carrollton, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Projection system
    • Patent number 7,290,888
    • Issue date Nov 6, 2007
    • Technological Systems Sales, Inc.
    • Le Roy Francis Kepley, Jr.
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projection system
    • Patent number 6,736,516
    • Issue date May 18, 2004
    • Technological Systems Sales, Inc.
    • Le Roy Francis Kepley
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Pivoting mount for a rear projection video display projector
    • Patent number 5,999,232
    • Issue date Dec 7, 1999
    • Technological Systems Sales, Inc.
    • Le Roy Francis Kepley
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    Projection system
    • Publication number 20050270497
    • Publication date Dec 8, 2005
    • Le Roy Francis Kepley
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Projection system
    • Publication number 20040212785
    • Publication date Oct 28, 2004
    • Le Roy Francis Kepley
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION SYSTEM
    • Publication number 20040085520
    • Publication date May 6, 2004
    • Le Roy Francis Kepley
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY