TREA

William R. Harmon Jr.

Follow

Person

  • Burlington, NC, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Telephone ringing signal generator
    • Patent number 4,436,960
    • Issue date Mar 13, 1984
    • Bell Telephone Laboratories, Incorporated
    • William R. Harmon
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Telephone ringing signal generator
    • Patent number 4,415,961
    • Issue date Nov 15, 1983
    • Bell Telephone Laboratories, Incorporated
    • William R. Harmon
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE