Patents by Inventor Darrel Klemetsen

Darrel Klemetsen 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).

  • Trailer hitch
    Patent number: 5476279
    Abstract: A trailer hitch, including a structural frame member which receives a tow bar/hitch ball assembly, and includes a way to attach the structural member to a towing vehicle. The trailer hitch further provides a way to securely mount one or more tow bar assemblies, on, and in, the structural frame member.
    Type: Grant
    Filed: December 6, 1993
    Date of Patent: December 19, 1995
    Inventor: Darrel Klemetsen