Patents by Inventor Robert E. DePue

Robert E. DePue 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).

  • Publication number: 20040208735
    Abstract: An elongated, elongatable frame attachable at one end to a motorized lifting device of the nature of a “Good Buddy” and the other end containing hitch units for attaching utilitarian implements to the frame.
    Type: Application
    Filed: April 21, 2003
    Publication date: October 21, 2004
    Inventor: Robert E. DePue