Patents by Inventor James J. Lehar

James J. Lehar 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 device for a gasoline engine
    Patent number: 4332228
    Abstract: A fuel device for a gasoline engine. The device eliminating the sole use of a carburetor on the engine and supply the engine's intake manifold with an air fuel mixture pre-heated in a reactor housing. The air fuel mixture being heated by the engine's cooling system while the engine's exhaust fumes provide the air.
    Type: Grant
    Filed: February 19, 1980
    Date of Patent: June 1, 1982
    Inventor: James J. Lehar
  • Fuel device for a gasoline engine
    Patent number: 4196710
    Abstract: A fuel device for a gasoline engine. The device eliminating the use of a carburetor on the engine and supplying the engine's intake manifold with an air fuel mixture pre-heated in a reactor housing. The air fuel mixture being heated by the engine's cooling system.
    Type: Grant
    Filed: November 2, 1977
    Date of Patent: April 8, 1980
    Inventor: James J. Lehar