Patents by Inventor Troy W. Dudley

Troy W. Dudley 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).

  • Wheelchair shock absorbing apparatus
    Patent number: 4572533
    Abstract: Shock absorbing apparatus for use on a wheelchair of the type having a frame mounted on a pair of front wheels and a pair of rear wheels in which the front wheels and/or back wheels are provided with shock mounting assemblies. The shock mounting assemblies include one or more spring assemblies attached to the frame to cushion shock on the respective wheel.
    Type: Grant
    Filed: May 29, 1984
    Date of Patent: February 25, 1986
    Inventors: Laura Ellis, Joe M. Caram, John R. Cantu, Troy W. Dudley, Mitchell A. Callahan