Patents Assigned to Telephonics, Inc.
  • Telephone switch-connector unit
    Patent number: D271301
    Type: Grant
    Filed: January 15, 1981
    Date of Patent: November 8, 1983
    Assignee: Zoom Telephonics, Inc.
    Inventors: Frank B. Manning, Peter R. Kramer, T. Pat Manning
  • Telephone switch-connector device
    Patent number: D271302
    Type: Grant
    Filed: January 16, 1981
    Date of Patent: November 8, 1983
    Assignee: Zoom Telephonics, Inc.
    Inventors: Frank B. Manning, Peter R. Kramer, T. Pat Manning
  • Telephone switch-connector assembly
    Patent number: D271762
    Type: Grant
    Filed: January 14, 1981
    Date of Patent: December 13, 1983
    Assignee: Zoom Telephonics, Inc.
    Inventors: Frank B. Manning, Peter R. Kramer, T. Pat Manning