Patents by Inventor Earl E. Esson

Earl E. Esson 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).

  • Rotating LED beacon
    Patent number: 7425078
    Abstract: A rotating beacon including a plurality of light emitting diodes and a plurality of reflectors is disclosed. The light emitting diodes are attached to one or more printed circuit boards mounted on a base. The reflectors gather light from the light emitting diodes into a plurality of beams which are directed away from the base. A motor and shaft assembly rotates a mirror element. The mirror element is arranged to reflect the beams into a horizontal plane of the rotating beacon.
    Type: Grant
    Filed: March 6, 2007
    Date of Patent: September 16, 2008
    Assignee: Electronic Controls Company
    Inventors: Dean A. Wilkinson, Earl E. Esson