Patents by Inventor Franklin R. Grice

Franklin R. Grice 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 expander
    Patent number: 5596973
    Abstract: A fuel expander which is placed in-line in a fuel supply system for an engine has heat exchange means, which receives heat from an engine component, such as a radiator hose, and transfers the heat to the fuel supply system prior to the fuel reaching the engine. The fuel expander has a mesh screen near the entrance to the fuel expander. Auxiliary heating means may be used with the device.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: January 28, 1997
    Inventor: Franklin R. Grice