Patents by Inventor Derek N. Bennett

Derek N. Bennett 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).

  • Apparatus for iluminating an environment which operates below normal ambient temperature
    Patent number: 4918579
    Abstract: Apparatus for illuminating an environment which operates below normal ambient temperature, comprising one or more strands of fibre optic light transmitters which extend from within the environment to a point outside it, a light emitting first part of each fibre optic being location within said environment, and means for delivering light into a second part of said fibre optic strand or strands outside said environment.
    Type: Grant
    Filed: April 24, 1989
    Date of Patent: April 17, 1990
    Assignee: Less Lighting Limited
    Inventor: Derek N. Bennett