Patents by Inventor Thomas W. Biddlecombe

Thomas W. Biddlecombe 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).

  • Hand and digit exerciser
    Patent number: 4840370
    Abstract: A hand and digit exerciser comprising a block of resilient material having a cross-section incorporating a flat base, a convex rounded leading edge extending upwardly and forwardly from said base merging into an upper surface. The exerciser is placed on a flat surface with the forearm of the user extending along that surface. The palm of the hand is placed over the rounded leading edge with the fingers extending along the upper surface.
    Type: Grant
    Filed: July 22, 1981
    Date of Patent: June 20, 1989
    Inventor: Thomas W. Biddlecombe