Patents by Inventor Richard S. J. Bancroft

Richard S. J. Bancroft 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).

  • Rockable exercise platform
    Patent number: D306049
    Type: Grant
    Filed: January 25, 1988
    Date of Patent: February 13, 1990
    Inventor: Richard S. J. Bancroft