Patents by Inventor Tony Rogers

Tony Rogers 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).

  • Phosphrescent pigments
    Publication number: 20040011997
    Abstract: Improved phosphor pigments are disclosed. The pigments consist of an inorganic phosphor pigment such as a Eu2+ activated alkaline earth metal aluminate/silicate which is bonded to borosilicate glass balloon microspheres. The density of the improved phosphor pigments is preferably in the range 0.40 to 1.00 g/cm3. A process for preparing the improved phosphor pigment is also disclosed.
    Type: Application
    Filed: July 14, 2003
    Publication date: January 22, 2004
    Inventors: Barry Rogers, Tony Rogers