Patents by Inventor Stanley R. Thayer

Stanley R. Thayer 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).

  • Combined tailgate and ramp
    Patent number: 5425564
    Abstract: A combined tailgate and ramp for a pickup truck. The tailgate can be removed from the truck and used as a loading ramp. As a ramp, one end of the tailgate is placed on the bumper or bed of the truck. The tailgate is laterally adjustable to form a ramp which accommodates the loading of vehicles having different track sizes or different wheel bases.
    Type: Grant
    Filed: May 12, 1994
    Date of Patent: June 20, 1995
    Inventor: Stanley R. Thayer