TREA

Roy L. Youman

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  • Newton, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Projection monitor
    • Patent number 5,692,820
    • Issue date Dec 2, 1997
    • Kopin Corporation
    • Ronald P. Gale
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Projection monitor
    • Patent number 5,467,154
    • Issue date Nov 14, 1995
    • Kopin Corporation
    • Ronald P. Gale
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS