Patents by Inventor R. Geoffrey Blackburn

R. Geoffrey Blackburn 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).

  • Light image generating system
    Patent number: 4972305
    Abstract: A light image generating system comprising a light conducting sculpture constructed of a material capable of diffusing, reflecting, refracting, transmitting, and/or mixing light passing therethrough from a light generating display pedestal controlled by a light frequency and amplification control module which also regulates sounds and music to accompany the projected sculpture light images.
    Type: Grant
    Filed: August 28, 1989
    Date of Patent: November 20, 1990
    Inventor: R. Geoffrey Blackburn