Patents by Inventor Greg Allyn Brownell

Greg Allyn Brownell 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).

  • Relatively movable illumination device for diverse visual effect
    Publication number: 20020105286
    Abstract: An illuminating apparatus is provided having a least a plurality of differently colored light sources, such as LEDs, a device for switching the light sources on and off and a device for controlling the rate of that switching so as to create trails of light within the range of persistence of vision of the viewer such that relative motion between the apparatus and the viewer varies the color, position, geometric shape and/or number of light sources as perceived by the viewer.
    Type: Application
    Filed: January 2, 2001
    Publication date: August 8, 2002
    Inventor: Greg Allyn Brownell