Patents by Inventor Bobby J. Richardson

Bobby J. Richardson 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).

  • Guiding light system
    Patent number: 4479170
    Abstract: This invention is a wall-mounted electric switch, having a toggle switch unit, with a button that is pivotable to three positions, and the button including an illuminating lamp.
    Type: Grant
    Filed: May 9, 1983
    Date of Patent: October 23, 1984
    Inventor: Bobby J. Richardson