TREA

John Richard Arbak

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  • Seattle, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ergonomic input device
    • Patent number 6,429,852
    • Issue date Aug 6, 2002
    • Microsoft Corporation
    • Aditha M. Adams
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Ergonomic input device
    • Patent number 6,031,518
    • Issue date Feb 29, 2000
    • Microsoft Corporation
    • Aditha M. Adams
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Positional control device
    • Patent number D402281
    • Issue date Dec 8, 1998
    • Microsoft Corporation
    • Carl J. Ledbetter
    • D14 - Recording, communication, or information retrieval equipment