Patents by Inventor Dennis D. Schwerzler

Dennis D. Schwerzler 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: 4821828
    Abstract: A dynamic absorber for a motor vehicle comprises the engine, radiator, air conditioning condenser and electric radiator fan all supported on a module support to form a module. The module is mounted on the vehicle body with elastic mounts with the center of gravity of the module located approximately at the anti-node of the vehicle body. Both the module and the idle speed of the engine are tuned to the first major beaming mode of the vehicle body.
    Type: Grant
    Filed: June 8, 1987
    Date of Patent: April 18, 1989
    Assignee: General Motors Corporation
    Inventors: Dennis D. Schwerzler, George C. Foltz