TREA

David G. McEwing

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  • Stittsville, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transmitter enclosure
    • Patent number D417667
    • Issue date Dec 14, 1999
    • Instantel Inc.
    • Gary B. Loubert
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Multiple conductor security tag
    • Patent number 5,977,877
    • Issue date Nov 2, 1999
    • Instantel Inc.
    • Robert Donald McCulloch
    • G08 - SIGNALLING
  • Information Patent Grant

    Transceiver enclosure
    • Patent number D414178
    • Issue date Sep 21, 1999
    • Instantel, Inc.
    • Gary B. Loubert
    • D14 - Recording, communication, or information retrieval equipment