Patents by Inventor Roger Usinger

Roger Usinger 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).

  • Hitch assembly
    Patent number: 4248451
    Abstract: Hitch assembly for use in interconnecting a towing vehicle having a coupling element and a drawn vehicle includes a coupling having first and second components, one removably receivable within the other to permit preselected relative positioning therebetween, the first component being removably mountable on the coupling element of the towing vehicle and the second component being detachably connectable to the drawn vehicle. Securing together of the first and second components is provided by bolts after predetermined and fixed relative positions of the first and second components has been selected.
    Type: Grant
    Filed: April 13, 1979
    Date of Patent: February 3, 1981
    Inventor: Roger Usinger