Patents by Inventor Fred B. Wrixon

Fred B. Wrixon 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).

  • Gameboard
    Patent number: D308081
    Type: Grant
    Filed: July 23, 1987
    Date of Patent: May 22, 1990
    Inventor: Fred B. Wrixon