TREA

Stephen R. Lyman

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  • Dracut, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Headband for reversible mounting of headsets
    • Patent number 6,356,635
    • Issue date Mar 12, 2002
    • GN Netcom/Unex Inc.
    • Stephen R. Lyman
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Earhook headset
    • Patent number D431235
    • Issue date Sep 26, 2000
    • GN Netcom/Unex Inc.
    • Stephen R. Lyman
    • D14 - Recording, communication, or information retrieval equipment