Patents by Inventor Dennis W. Schoenenberger

Dennis W. Schoenenberger 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 alignment system
    Patent number: 6990745
    Abstract: A trailer hitch alignment system for efficiently connecting a trailer to a vehicle. The trailer hitch alignment system includes a housing structure with a measuring member extendable from the housing structure, a securing member for securing the housing structure to an upper leg portion of a leg of a trailer, a pointer member attached to a distal end of the measuring member, and an indicator line attached to a telescoping portion of the leg. The pointer member is aligned with the indicator line when the trailer is attached to the vehicle and thereafter indicates the proper height of the trailer for connecting the hitch of the trailer at a later time.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: January 31, 2006
    Inventor: Dennis W. Schoenenberger