Patents by Inventor James R. Thigpen

James R. Thigpen 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).

  • Trailer ball hitch cover kit
    Patent number: D358794
    Type: Grant
    Filed: March 10, 1993
    Date of Patent: May 30, 1995
    Inventor: James R. Thigpen
  • Trailer ball hitch cover kit
    Patent number: D359018
    Type: Grant
    Filed: March 25, 1993
    Date of Patent: June 6, 1995
    Inventor: James R. Thigpen