Patents by Inventor Wayne D. Whittaker

Wayne D. Whittaker 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).

  • Track shoe for an endless track vehicle
    Patent number: 6076901
    Abstract: A shoe for an endless track has an internal frame with an elastomeric coating. The frame includes tubular supports to receive a pivot pin for interconnection of adjacent shoes. The pin is located within the tubular supports by elastomeric bushings that accommodate relative pivotal movement by torsional deflection.
    Type: Grant
    Filed: November 5, 1997
    Date of Patent: June 20, 2000
    Inventors: Mark T. Rankin, Wayne D. Whittaker, David A. Kuhl