Patents by Inventor Elburn S. Moore

Elburn S. Moore 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).

  • Traffic signal light of enhanced visibility
    Patent number: 6707393
    Abstract: A traffic signal light is caused to have improved visual perceptibility and distinctiveness by the addition of blue light sources that interact with the conventional red and green lights to alter their hues. The blue light sources have a rapidly varying intensity, producing a flickering effect. The combination of the change in hue and flickering effect causes the red and green lights to attract greater visual attention and to be more readily distinguished from other lights encountered during driving, especially during night-time driving.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: March 16, 2004
    Inventor: Elburn S. Moore