Patents by Inventor Sherman Dean Barrow

Sherman Dean Barrow 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).

  • Patent number: 6116378
    Abstract: A universal, compact, truck tailgate ladder with support arms is disclosed, comprised of a folding ladder of otherwise conventional design, with upper leg members and lower leg members, and a series of parallel steps connecting each set of upper leg members and lower leg members. The present invention is designed to attach to the interior surface of a pick-up truck tailgate via a fastening means, such as bolts.
    Type: Grant
    Filed: December 9, 1998
    Date of Patent: September 12, 2000
    Inventor: Sherman Dean Barrow