Patents by Inventor Gus E. Desbarats

Gus E. Desbarats 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).

  • Telephone base
    Patent number: D303385
    Type: Grant
    Filed: August 12, 1988
    Date of Patent: September 12, 1989
    Assignee: British Telecommunications public limited company
    Inventor: Gus E. Desbarats
  • Telephone handset
    Patent number: D304588
    Type: Grant
    Filed: May 13, 1988
    Date of Patent: November 14, 1989
    Assignee: British Telecommunications public limited company
    Inventor: Gus E. Desbarats
  • Telephone base unit
    Patent number: D308059
    Type: Grant
    Filed: September 26, 1988
    Date of Patent: May 22, 1990
    Assignee: British Telecommunications public limited company
    Inventor: Gus E. Desbarats
  • Telephone base station
    Patent number: D314770
    Type: Grant
    Filed: December 19, 1988
    Date of Patent: February 19, 1991
    Assignee: British Telecommunications public limited company
    Inventor: Gus E. Desbarats