Patents by Inventor Stephen M. Proffer

Stephen M. Proffer 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).

  • Tandem rider harness
    Patent number: 4625334
    Abstract: A safety harness constructed of webbing for wear by the forward rider of tandem riders and having straps located so as to provide optional use pairs of handholds to the rearward rider. A first pair of handholds is located forwardly while a second pair is somewhat rearwardly thereof to provide the rearward rider a choice of handholds. The handholds have folded portions.
    Type: Grant
    Filed: July 1, 1985
    Date of Patent: December 2, 1986
    Inventor: Stephen M. Proffer