Patents by Inventor Charles Winifred Hardin

Charles Winifred Hardin 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 bed extender system
    Patent number: 6070926
    Abstract: A truck bed extender system that is attachable to a truck using the receiver of the truck receiver hitch that includes multiple height and width adjustable supports that are positioned by the user to desired positions and heights to provide support where needed.
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: June 6, 2000
    Inventor: Charles Winifred Hardin