Patents by Inventor John Overholt

John Overholt 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).

  • ELECTRICAL ISOLATION OF A DRIVELINE SYSTEM VIA A NON-CONDUCTIVE INTERFACE ON A DRIVESHAFT ASSEMBLY
    Publication number: 20100151949
    Abstract: A vehicle driveline with a transmission having at least one motor/generator and an output shaft is provided. A driveshaft assembly is rotatably connected to the output shaft. The driveshaft assembly includes an isolator located between the transmission and at least a portion of the driveshaft assembly to electrically isolate the driveshaft assembly from the transmission.
    Type: Application
    Filed: December 12, 2008
    Publication date: June 17, 2010
    Applicants: GM GLOBAL TECHNOLOGY OPERATIONS, INC., AMERICAN AXLE & MANUFACTURING, INC.
    Inventors: Steven W. Creek, James M. Dimond, John Overholt, Kevin M. Ledford, Michael A. Voight