Patents by Inventor Emile Mitchell

Emile 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).

  • Magnetic driven motor
    Patent number: 4642534
    Abstract: A motor having a rotor, said rotor being rotated by magnetic force, and having a novel switch for turning on and off an electrical field, and novel means for controlling said switch to provide a selected constant speed to said rotor, utilizing the attracting power and the repelling power of magnetic forces alternately.
    Type: Grant
    Filed: July 15, 1985
    Date of Patent: February 10, 1987
    Inventor: Emile Mitchell