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Vincent E. DeLongis

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  • Yonkers, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Overhead projector
    • Patent number D281506
    • Issue date Nov 26, 1985
    • Buhl Industries, Inc.
    • Vincent E. DeLongis
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Portable overhead projector
    • Patent number 4,449,800
    • Issue date May 22, 1984
    • Buhl Industries, Inc.
    • Vincent E. De Longis
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY