TREA

Glenn M. Berggren

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  • Claremont, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motion picture projector with reduced picture jump
    • Patent number 4,863,262
    • Issue date Sep 5, 1989
    • Optical Radiation Corporation
    • Glenn M. Berggren
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projection screen
    • Patent number 4,750,808
    • Issue date Jun 14, 1988
    • Sigma Design Group
    • Gerald C. Nash
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY