TREA

David Payne

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  • Hillsboro, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical projector
    • Patent number 5,816,675
    • Issue date Oct 6, 1998
    • Delta America Ltd.
    • Steve Brice
    • G02 - OPTICS
  • Information Patent Grant

    Optical projector
    • Patent number 5,749,641
    • Issue date May 12, 1998
    • Delta America Ltd.
    • Steve Brice
    • G02 - OPTICS
  • Information Patent Grant

    Tower-format optical projector
    • Patent number D382002
    • Issue date Aug 5, 1997
    • Sarif, Inc.
    • Steven R. Hix
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Optical projector
    • Patent number 5,605,390
    • Issue date Feb 25, 1997
    • Sarif, Inc.
    • Steve Brice
    • G02 - OPTICS