Patents by Inventor Herbert Berwind

Herbert Berwind 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).

  • Friction clutch with a captive pre-load spring and a captive pre-load spring for a friction clutch
    Patent number: 5836432
    Abstract: A friction clutch which has a release bearing and a release element with a snap connection, whereby a bias spring device is provided which is pre-installed in a separate groove in the encircling bearing ring.
    Type: Grant
    Filed: December 23, 1996
    Date of Patent: November 17, 1998
    Assignee: Fichtel & Sachs AG
    Inventors: Ulrich Husse, Karl Muller, Herbert Berwind