Patents by Inventor Peter Wehn

Peter Wehn 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).

  • Inflatable racket
    Patent number: 4635936
    Abstract: A racket for playing ball games especially with foam balls. An ankh (without the cross) shaped inner inflatable portion is covered by an outer racket shaped envelope. The toroidal portion of the ankh stretches the outer envelope to develop a rigid racket. The outer, stretched, envelope's surfaces are used as the ball striking surfaces. A squeezable pump located in the handle is used for inflating the racket. A manually operated valve located in the handle is used to deflate the racket for convenient storage.
    Type: Grant
    Filed: September 20, 1983
    Date of Patent: January 13, 1987
    Assignee: Anjar Co.
    Inventors: James R. Becker, Peter Wehn, Peter Rademacher