TREA

Eric K. Maxon

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  • Ben Lomond, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic answering machine pick-up device
    • Patent number D449598
    • Issue date Oct 23, 2001
    • Hello Direct, Inc.
    • Susan J. Britto
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Automatic answering pick-up device
    • Patent number 6,285,759
    • Issue date Sep 4, 2001
    • Hello Direct, Inc.
    • Susan J. Britto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Automatic answering pick-up device
    • Patent number 6,081,596
    • Issue date Jun 27, 2000
    • Hello Direct, Inc.
    • Susan J. Britto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical switch for headset
    • Patent number 6,016,347
    • Issue date Jan 18, 2000
    • Hello Direct, Inc.
    • John Harry Magnasco
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Automatic answering pick-up device
    • Patent number 5,930,354
    • Issue date Jul 27, 1999
    • Hello Direct, Inc.
    • Susan J. Britto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE