Patents by Inventor Stephen POTOFF

Stephen POTOFF 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).

  • Publication number: 20160256338
    Abstract: A push-bar includes a cross-bar which has two ends and a longitudinal cross-bar axis from end to end, and a mounting member mounted on each end of the cross-bar and extending along a mounting member axis. Each mounting member defines an aperture for receiving therein and encircling a wheelchair handle and includes a clamp mechanism for engaging a wheelchair handle disposed in the aperture.
    Type: Application
    Filed: May 5, 2016
    Publication date: September 8, 2016
    Inventors: Matthew QUINN, Stephen POTOFF, Rubin POTOFF, Pavel MENN
  • Publication number: 20160228312
    Abstract: A push-bar includes a cross-bar which has two ends and a longitudinal cross-bar axis from end to end, and a mounting member mounted on each end of the cross-bar and extending along a mounting member axis. Each mounting member defines an aperture for receiving therein and encircling a wheelchair handle and includes a clamp mechanism for engaging a wheelchair handle disposed in the aperture.
    Type: Application
    Filed: February 9, 2016
    Publication date: August 11, 2016
    Inventors: Matthew QUINN, Stephen POTOFF, Rubin POTOFF, Pavel MENN