Patents by Inventor Gregory David Shoffner

Gregory David Shoffner 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).

  • Multi-axis hitch for trailers and implements
    Publication number: 20040061309
    Abstract: A three-axis hitch having a pair of yokes rotatably connected, each yoke connectable to a hitch member of a vehicle for joining the vehicles for towing, and wherein the vehicles' relative position can be varied in three axes.
    Type: Application
    Filed: September 16, 2003
    Publication date: April 1, 2004
    Inventor: Gregory David Shoffner