TREA

William M. Griffith

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  • Menlo Park, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hand controller
    • Patent number 4,465,908
    • Issue date Aug 14, 1984
    • William M. Griffith
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Hand controller multiple circuit switch
    • Patent number 4,433,217
    • Issue date Feb 21, 1984
    • Koala Technologies Corporation
    • William M. Griffith
    • G06 - COMPUTING CALCULATING COUNTING