Patents by Inventor Marc Ritzenthaler

Marc Ritzenthaler 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).

  • Bearing for a power unit
    Patent number: 6364295
    Abstract: A power unit bearing, in particular for motor vehicles, is characterized by mechanically integrally joining a conventional bearing, in particular a hydraulic bearing, to a connectable or disengageable hydraulic switching module for the purpose of matching the power unit characteristics to changing operational conditions of this power unit. The switching module is inserted between a chassis-side base plate of the conventional bearing body and a chassis-side adapter of the power unit bearing.
    Type: Grant
    Filed: March 23, 1999
    Date of Patent: April 2, 2002
    Assignee: WOCO Franz-Josef Wolf & Co.
    Inventors: Franz Josef Wolf, Waldemar Herrmann, Marc Ritzenthaler, Anton Wolf