Patents by Inventor Norman J. Shenton

Norman J. Shenton 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).

  • LED light bulb system
    Patent number: 7597455
    Abstract: An LED light bulb having separately addressable groupings of LED's. The LED light bulb can serve as a visual indicator of emergency or non-emergency conditions by selectively illuminating groupings of LED's in a variety of colors, each color corresponding to a predetermined condition.
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: October 6, 2009
    Inventors: Robert B. Smith, Norman J. Shenton, Jon L. Roberts
  • LED light bulb
    Publication number: 20080094857
    Abstract: An LED light bulb having separately addressable groupings of LED's. The LED light bulb can serve as a visual indicator of emergency or non-emergency conditions by selectively illuminating groupings of LED's in a variety of colors, each color corresponding to a predetermined condition.
    Type: Application
    Filed: October 20, 2006
    Publication date: April 24, 2008
    Inventors: Robert B. Smith, Norman J. Shenton, Jon L. Roberts
  • LED Light Bulb System
    Publication number: 20080092800
    Abstract: An LED light bulb having separately addressable groupings of LED's. The LED light bulb can serve as a visual indicator of emergency or non-emergency conditions by selectively illuminating groupings of LED's in a variety of colors, each color corresponding to a predetermined condition.
    Type: Application
    Filed: October 22, 2007
    Publication date: April 24, 2008
    Inventors: Robert B. Smith, Norman J. Shenton, Jon L. Roberts