Patents by Inventor Ralph Winner

Ralph Winner 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: 4587865
    Abstract: A gas feed safety device for right leg amputees is provided in the form of a socket member adapted to be attached to the floor or hump of an automobile and an elongate stop member having a depending arm adapted removably to fit in said socket member to hold the foot stop member spaced above an accelerator pedal and to hold said member rigidly in place.
    Type: Grant
    Filed: December 8, 1980
    Date of Patent: May 13, 1986
    Inventor: Ralph Winner