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William J. Mayer

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  • South Barrington, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Three axis three button mouse
    • Patent number D405073
    • Issue date Feb 2, 1999
    • AccuMed International, Inc.
    • William J. Mayer
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Three axis, three button mouse
    • Patent number D404731
    • Issue date Jan 26, 1999
    • AccuMed International, Inc.
    • William J. Mayer
    • D14 - Recording, communication, or information retrieval equipment