Patents by Inventor Udo Stossberg

Udo Stossberg 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: 4161134
    Abstract: A fluid pressure control circuit for periodic operation of fluid pressure operable drives or motors of the type such as used for windshield-wipers as well as for fluid pressure operable pulsating drives having a double-acting operating cylinder and wiper motor, and an associated control piston.
    Type: Grant
    Filed: August 1, 1977
    Date of Patent: July 17, 1979
    Assignee: WABCO Westinghouse GmbH
    Inventors: Udo Stossberg, Josef Frania, Hans F. Meyer, Alfrons Kneuttinger