Warren K. Ellis

Person

  • Constance Bay, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Housing for a telephone handset

    • Patent number D301033
    • Issue date May 9, 1989
    • Northern Telecom Limited
    • Michael Brown
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone set base

    • Patent number D284373
    • Issue date Jun 24, 1986
    • Northern Telecom Limited
    • Michael Brown
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone set base

    • Patent number D283616
    • Issue date Apr 29, 1986
    • Northern Telecom Limited
    • Michael Brown
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Housing for a telephone handset

    • Patent number D283422
    • Issue date Apr 15, 1986
    • Northern Telecom Limited
    • Michael Brown
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone set base

    • Patent number D282361
    • Issue date Jan 28, 1986
    • Northern Telecom Limited
    • Michael Brown
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Housing for a telephone handset

    • Patent number D282362
    • Issue date Jan 28, 1986
    • Northern Telecom Limited
    • Michael Brown
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Housing for a telephone handset

    • Patent number D280619
    • Issue date Sep 17, 1985
    • Northern Telecom Limited
    • Michael Brown
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Housing for a wall-mount telephone set base

    • Patent number D280618
    • Issue date Sep 17, 1985
    • Northern Telecom Limited
    • Michael Brown
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone set base

    • Patent number D278236
    • Issue date Apr 2, 1985
    • Northern Telecom Limited
    • Michael Brown
    • D14 - Recording, communication, or information retrieval equipment
  • 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...