Patents by Inventor Christopher Ewington

Christopher Ewington 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).

  • Lighting module
    Publication number: 20050128752
    Abstract: A lighting module comprising a light source arranged to emit light and a cooling chamber, which is provided adjacent to the light source. The cooling chamber is open to the atmosphere surrounding the light module but substantially sealed from the light source. The light source may comprise one or more light emitting diodes (LEDs).
    Type: Application
    Filed: October 20, 2004
    Publication date: June 16, 2005
    Inventors: Christopher Ewington, James Powell