Patents by Inventor Carl J. Whitaker

Carl J. Whitaker has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Module for teleconference communication
    Patent number: D292283
    Type: Grant
    Filed: November 4, 1985
    Date of Patent: October 13, 1987
    Assignee: Shure Brothers, Inc.
    Inventors: Hari Matsuda, Carl J. Whitaker
  • Teleconference control unit
    Patent number: D293319
    Type: Grant
    Filed: November 4, 1985
    Date of Patent: December 22, 1987
    Assignee: Shure Brothers, Inc.
    Inventors: Hari Matsuda, Carl J. Whitaker