Patents by Inventor Richard D. Paynton, Jr.

Richard D. Paynton, Jr. 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).

  • Computer touch panel filter
    Patent number: 4779025
    Abstract: A computer touch panel filter assembly that absorbs and grounds radiation induced currents. The panel assembly is used in combination with a computer screen having light beams that intersect in front of touchable regions to provide an indication of the location touched when the light beams are interrupted.
    Type: Grant
    Filed: February 20, 1987
    Date of Patent: October 18, 1988
    Assignee: Dontech Incorporated
    Inventors: Richard D. Paynton, Richard D. Paynton, Jr.