Patents by Inventor Thomas Jerry Ruffin

Thomas Jerry Ruffin 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).

  • Truck side step
    Patent number: D474728
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: May 20, 2003
    Inventor: Thomas Jerry Ruffin
  • Truck side step
    Patent number: D477555
    Type: Grant
    Filed: February 7, 2003
    Date of Patent: July 22, 2003
    Inventor: Thomas Jerry Ruffin
  • Truck side step
    Patent number: D494117
    Type: Grant
    Filed: October 3, 2003
    Date of Patent: August 10, 2004
    Inventor: Thomas Jerry Ruffin