Patents by Inventor Jimmie D. Duncan

Jimmie D. Duncan 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).

  • Fuel manifold for oval track racing cars
    Patent number: 4289714
    Abstract: A removable manifold for use with a high performance carburetor having a plurality of jets for supplying separate barrels of the carburetor with liquid fuel from a reservoir, the manifold being in the reservoir extending between and encapsulating the jets to generally equalize the flow of fuel from the reservoir to each jet, regardless of the angle of the fuel level in the reservoir.
    Type: Grant
    Filed: November 26, 1979
    Date of Patent: September 15, 1981
    Inventors: Jimmie D. Duncan, Ben T. Ryan