Patents by Inventor Don A. Fahrner

Don A. Fahrner 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).

  • Enhanced traction wheel assembly
    Patent number: 4752079
    Abstract: A wheel capable of changing traction surface and track by varying the usual axis of rotation. The amount of this contacting surface can be varied and the path can be varied from usual linear to curvilinear contact. Full X, Y, and Z operation is characterized by largely symmetrically curved sinoisoidal-like motion.
    Type: Grant
    Filed: July 31, 1985
    Date of Patent: June 21, 1988
    Assignee: Surfco
    Inventor: Don A. Fahrner