Patents by Inventor Jerry R. Gravitt

Jerry R. Gravitt 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).

  • Towing vehicle
    Patent number: D282153
    Type: Grant
    Filed: April 1, 1983
    Date of Patent: January 14, 1986
    Assignee: Tri-Tractor Manufacturing Co., Inc.
    Inventors: Robert H. Wallace, Jerry R. Gravitt