TREA

Donald T. Chadwick

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  • Nepean, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tilt stand for desktop terminal
    • Patent number 6,019,338
    • Issue date Feb 1, 2000
    • Nortel Networks Corporation
    • Michael Brown
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Input/output device arrangements for terminals
    • Patent number 4,533,791
    • Issue date Aug 6, 1985
    • Northern Telecom Limited
    • Clifford D. Read
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Adjustable mounting
    • Patent number 4,453,689
    • Issue date Jun 12, 1984
    • Northern Telecom Limited
    • Warren K. Ellis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Telephone display set base
    • Patent number D265311
    • Issue date Jul 6, 1982
    • Northern Telecom Limited
    • Clifford D. Read
    • D14 - Recording, communication, or information retrieval equipment