TREA

Donald Hirsh

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  • Chapel Hill, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable front projection screen
    • Patent number D607034
    • Issue date Dec 29, 2009
    • Bright View Technologies, Inc.
    • Douglas Adams
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Portable front projection screen
    • Patent number D607035
    • Issue date Dec 29, 2009
    • Bright View Technologies, Inc.
    • Douglas Adams
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Portable front projection screens
    • Patent number 7,595,930
    • Issue date Sep 29, 2009
    • Bright View Technologies, Inc.
    • Douglas Adams
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Portable front projection screen
    • Patent number D596657
    • Issue date Jul 21, 2009
    • Bright View Technologies, Inc.
    • Douglas Adams
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Portable front projection screen
    • Patent number D594894
    • Issue date Jun 23, 2009
    • Bright View Technologies, Inc.
    • Douglas Adams
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Portable front projection screen assemblies with flexible screens
    • Patent number 7,489,444
    • Issue date Feb 10, 2009
    • Bright View Technologies, Inc.
    • Douglas Adams
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    PORTABLE FRONT PROJECTION SCREENS
    • Publication number 20090116106
    • Publication date May 7, 2009
    • Bright View Technologies, Inc.
    • Douglas Adams
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY