Patents by Inventor Wilbur A. E. Mitchell

Wilbur A. E. Mitchell 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).

  • Lasers
    Patent number: 4389560
    Abstract: This invention is the new use of a Laser light beam directed into a metal fire pot as the combined heater element causing oxidation of the metal fire pot, for a heating system.
    Type: Grant
    Filed: April 10, 1981
    Date of Patent: June 21, 1983
    Inventor: Wilbur A. E. Mitchell