Patents by Inventor Edwin Baur

Edwin Baur 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).

  • Multi-stage speed-change gear
    Patent number: 5239887
    Abstract: The invention concerns a multi-step speed-change transmission. An intermediate transmission (9) is situated between an input group (7) and a main group (8). A double gear (28, 29) forms an additional overdrive. The speed-change transmission according to the invention is provided for use in motor vehicles utilized in agriculture or construction.
    Type: Grant
    Filed: December 10, 1991
    Date of Patent: August 31, 1993
    Assignee: Zahnradfabrik Friedrichshafen AG
    Inventors: Franz Muller, Jurgen Pohlenz, Hubert Lehle, Edwin Baur, Herbert Simon