Patents by Inventor Gaad Shannon

Gaad Shannon 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).

  • Patent number: D306449
    Type: Grant
    Filed: August 22, 1988
    Date of Patent: March 6, 1990
    Assignee: Rolf C. Hagen (USA) Corp.
    Inventor: Gaad Shannon