TREA

Donald C. O'Shea

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  • Atlanta, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lighting fixtures
    • Patent number 5,640,792
    • Issue date Jun 24, 1997
    • National Service Industries, Inc.
    • Stephen T. Smith
    • G02 - OPTICS
  • Information Patent Grant

    Video display on spectacle-like frame
    • Patent number 5,151,722
    • Issue date Sep 29, 1992
    • The Johns Hopkins University
    • Robert W. Massof
    • G02 - OPTICS