Patents by Inventor Johnny G. Gipson

Johnny G. Gipson 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).

  • Patent number: 7111605
    Abstract: A system is disclosed for modifying fuel pressure in a high-pressure fuel injection system of an internal combustion engine for subsequent fuel system leak testing. The fuel pressure in a fuel collection unit of the fuel injection system is increased to a fuel pressure near a maximum allowable fuel collection unit fuel pressure value while maintaining low engine load.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: September 26, 2006
    Assignee: Cummins, Inc.
    Inventors: Carlton G. Bale, Bart Dye, Johnny G. Gipson