Paul S. Wilker

Person

  • Ottawa, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Home communications and control system

    • Patent number 4,538,031
    • Issue date Aug 27, 1985
    • Trillium Telephone Systems Inc.
    • Gordon D. Benning
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Home telephone exchange

    • Patent number 4,459,434
    • Issue date Jul 10, 1984
    • Mitel Corporation
    • Gordon D. Benning
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Partyline subscriber interface circuit

    • Patent number 4,219,700
    • Issue date Aug 26, 1980
    • Mitel Corporation
    • Guido Panizzon
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE