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Gerhart Weiss

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  • Flushing, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bi-stable display device
    • Patent number 4,627,182
    • Issue date Dec 9, 1986
    • Tempo Instrument Incorporated
    • Gerhart Weiss
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Timing device
    • Patent number 4,228,649
    • Issue date Oct 21, 1980
    • Gerhart Weiss
    • G04 - HOROLOGY