Patents by Inventor Ray E. Mick

Ray E. Mick 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).

  • Wiper for variable electrical resistor
    Patent number: 4928083
    Abstract: The wiper or movable contact of an electrical potentiometer employs fingers of an oval-like transverse cross section to increase the useful service life of the potentiometer in application such as a throttle position sensor where the potentiometer may be subjected to mechanical vibration, repeated random shock loading, constant movement, etc.
    Type: Grant
    Filed: April 10, 1989
    Date of Patent: May 22, 1990
    Assignee: Colt Industries Inc.
    Inventors: Dewey M. Sims, Jr., Ray E. Mick