Patents by Inventor Terrence D. Telfer

Terrence D. Telfer 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).

  • Collapsible cooking unit
    Patent number: 4714013
    Abstract: A cooking unit formed with four side panels hinged along adjacent sides. A pair of opposite side panels are hinged between the sides thereof in parallel relation to the hinges joining the adjacent sides thereof. The cooking unit in an extended state is hollow, and in cross-section has a rectangular or square configuration.
    Type: Grant
    Filed: November 26, 1986
    Date of Patent: December 22, 1987
    Inventor: Terrence D. Telfer