Patents by Inventor Elmo M. Peterson

Elmo M. Peterson 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).

  • Vaporizer for supplying moistened air to an internal combustion engine
    Publication number: 20040123815
    Abstract: A vaporizer apparatus for creating a heated moisturized air stream that is fed to the carburetor of an internal combustion engine includes a vertically oriented elongated water holding vessel that contains coils for transferring heat
    Type: Application
    Filed: December 30, 2002
    Publication date: July 1, 2004
    Inventor: Elmo M. Peterson
  • Ecological economizer
    Patent number: 5121713
    Abstract: Apparatus is provided for use in association with an internal combustion engine to generate heated moist air which is directed into the intake manifold or carburetor of the engine. The apparatus employs a water-holding vessel equipped with coils for the circulation of hot lubricant and coolant fluids from the engine. Air is sucked into the vessel by virtue of the vacuum of the intake manifold. The air is then broken into a bubbled stream by passage through an apertured horizontally disposed sparger tube.
    Type: Grant
    Filed: November 29, 1991
    Date of Patent: June 16, 1992
    Inventor: Elmo M. Peterson