Patents by Inventor Harry E. Burkhardt

Harry E. Burkhardt 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).

  • Extended range charging system for electrical vehicle
    Patent number: 5296746
    Abstract: The invention is to a wind charging system for an automobile which includes a wind driven turbine blade that is attached to a plurality of alternators by a gearing system. The gearing system includes a large gear driving a plurality of small gears, each attached to an alternator. The system is mounted in a single frame that mount in the engine compartment of a standard automobile.
    Type: Grant
    Filed: December 17, 1992
    Date of Patent: March 22, 1994
    Inventor: Harry E. Burkhardt