Patents by Inventor Richard P. Wampler

Richard P. Wampler 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: 7661216
    Abstract: An illuminated picture frame or similar display device wherein direct illumination of a painting or other object is provided by light emitting diodes (LED's) mounted within the picture frame assembly, the LED's having defined light projection zones with an angle of less than 180 degrees, the frame further having a support assembly to receive the painting. The LED's are mounted in electrical communication in strips or strands facing to the rear of the frame member, with the mounting being at an angle determined by the LED defined light projection zone such that all emitted light is directed rearward or at most parallel to the plane of the painting, such that no direct light emitted by the LED's passes out of the framed area.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: February 16, 2010
    Inventor: Richard P. Wampler