Patents by Inventor William Steven Brown

William Steven Brown 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).

  • Thermochromic Dental Material
    Publication number: 20140004071
    Abstract: The present invention includes a thermochromic dental material comprising a polymeric dental composition; and a temperature sensitive thermochromic dye in contact with the polymeric dental composition, wherein the temperature sensitive thermochromic dye is colorless at body temperature and undergoes a reversible color change at a temperature of between 99-160° F.
    Type: Application
    Filed: June 28, 2013
    Publication date: January 2, 2014
    Inventor: William Steven Brown