Patents by Inventor Stefan Bopp

Stefan Bopp 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).

  • Air filter device for an internal-combustion engine
    Patent number: 5183017
    Abstract: An air filter device is disclosed which includes a dry air filter and a dust precipitator for an internal-combustion engine, having a dust extraction blower in a dust exhaust-air line leading away from the dust precipitator. In order to maintain perfect operation of the internal-combustion engine, in addition to the dust exhaust-air line there is provided an additional exhaust-air line which is connected to the intake side of the motor-driven blower and has a shut-off element which opens in the event of failure of the dust extraction blower.
    Type: Grant
    Filed: February 19, 1992
    Date of Patent: February 2, 1993
    Assignee: Mercedes-Benz AG
    Inventor: Stefan Bopp
  • Motor vehicle transmission mounting system
    Patent number: 4799571
    Abstract: A vehicle axle transmission is located between inwardly protruding wall indentations of a chassis trough-shaped bodywork of the vehicle structure and is retained by acceptance elements which are mounted to and inserted from the outside into these wall indentations into casing parts of the axle transmission such that it becomes unnecessary either to arrange and work on the corresponding transmission bearings or to carry out the necessary assembly and dismantling work within the chassis trough.
    Type: Grant
    Filed: October 9, 1987
    Date of Patent: January 24, 1989
    Assignee: Daimler-Benz Aktiengesellschaft
    Inventor: Stefan Bopp