Patents by Inventor Mark Clugston

Mark Clugston 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).

  • Illuminated indicator
    Publication number: 20050128733
    Abstract: An illuminated indicator is disclosed. The illuminated indicator includes graphics disposed on a rear surface of a lightpipe and a housing that supports the rear surface of lightpipe. The housing defines an outer perimeter light channel. The illuminated indicator also includes a plurality of light sources that are disposed about the outer perimeter light channel. The outer perimeter light channel directs light from the plurality of light sources to an outer perimeter edge of the lightpipe to evenly illuminate the graphics.
    Type: Application
    Filed: October 15, 2004
    Publication date: June 16, 2005
    Inventors: Mark Clugston, David Brooks, Kenneth Perry, Randall Heidtman, Gail Sylvester, Douglas Best