Patents by Inventor Steven W. Mathews

Steven W. Mathews 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: 5111771
    Abstract: An exercise and amusement toy for a dog or other pet includes a reinforced rubber tube stuffed with a sponge rubber stuffing. A bottom panel is attached to the tube. A rope is passed through the tube and through a hole in the bottom panel and is secured with a knot. The rope is then attached to a resilient tether which is suspended from a mounting bracket, ceiling, tree limb, etc. The tube is covered with a bag made of a fur-like material which closes at the top with a draw string. In another embodiment, the body member is made of a retrieving dummy.
    Type: Grant
    Filed: April 10, 1990
    Date of Patent: May 12, 1992
    Inventor: Steven W. Mathews