Patents by Inventor George A. VandenHeuvel

George A. VandenHeuvel 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).

  • Sump oil transfer system
    Patent number: 4091905
    Abstract: A sump oil transfer system which harnesses the kinetic energy of the oil slung from the clutch discs of a wet clutch to induce flow from one sump to another sump in a tractor transmission.
    Type: Grant
    Filed: December 27, 1976
    Date of Patent: May 30, 1978
    Assignee: Allis-Chalmers Corporation
    Inventors: Gerald E. Sieren, LLoyd F. Sippel, George A. VandenHeuvel