Patents by Inventor Winfred R. Upton

Winfred R. Upton 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).

  • Patent number: 5461939
    Abstract: A pedal extension assembly for attaching to standard existing pedals. In the illustrated embodiment, sleeve bearings supported by a base connector rod are coupled to adjustable support bars which, in turn are pivotally coupled to adjustable extension bars. An extension pedal extends from one end of the extension bar, the opposite end of the adjustable extension bar being coupled via a pedal coupling plate to the standard, manufacturer-installed pedal. When the extension pedal is depressed, the standard pedal is equally depressed with a 1-to-1 displacement between the pedals.
    Type: Grant
    Filed: March 29, 1993
    Date of Patent: October 31, 1995
    Assignee: Jesuit Community at Loyola University
    Inventor: Winfred R. Upton