Patents by Inventor Charles W. Ellison, Sr.

Charles W. Ellison, Sr. 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 drive assist
    Patent number: 4123910
    Abstract: A combination automotive power system wherein a compressed-air motor supplements the primary gasoline-fueled internal combustion engine. Employs a common driveshaft and includes an air compressor powered by the primary gasoline engine, and a compressed-air storage tank intermediate of the compressor and the air motor.
    Type: Grant
    Filed: October 29, 1976
    Date of Patent: November 7, 1978
    Inventor: Charles W. Ellison, Sr.