Patents by Inventor Richard Anthony Hatherill

Richard Anthony Hatherill 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).

  • Work light
    Patent number: 7234833
    Abstract: A work light having one or more light emitting diodes (LEDs) to provide a high intensity beam pattern. In one arrangement two LEDs are tilted away from each and in another arrangement one LED is used together with a shaped reflector to provide an elliptical beam.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: June 26, 2007
    Inventors: Richard Anthony Hatherill, John Leslie Schira, Heather Frances Britt