Patents by Inventor Bradley D. Lehrer

Bradley D. Lehrer 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).

  • Patent number: 4556932
    Abstract: A battery-powered, self-contained lighted novelty item incorporates a removable face plate. A square, transparent area formed on the center of the face plate is superimposed over a prism shaped lens within the novelty item. An electrical circuit including a light emitting diode is included within the novelty item to illuminate the transparent area on the face plate. A design or figure applied to the face plate, and in particular to the transparent area on the center of the face plate, will be illuminated when the electrical circuit is completed and the light emitting diode is energized.
    Type: Grant
    Filed: March 28, 1983
    Date of Patent: December 3, 1985
    Inventors: Bradley D. Lehrer, Daniel A. Rivisto