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Fred DeKalb

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  • Ben Lomond, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Control device for a communications headset
    • Patent number D464949
    • Issue date Oct 29, 2002
    • Plantronics, Inc.
    • Fred DeKalb
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Earbud receiver
    • Patent number D463789
    • Issue date Oct 1, 2002
    • Plantronics, Inc.
    • Fred DeKalb
    • D14 - Recording, communication, or information retrieval equipment