Patents by Inventor David Kent Hartley

David Kent Hartley 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).

  • Glass with scratch-resistant coating
    Publication number: 20080014466
    Abstract: Glass having a diamond-like carbon (DLC) coating on top of an intermediate bonding layer of tin oxide, and a method for producing same. A glow-discharge method is used to apply the DLC coating. The glass may be chemically strengthened prior to applying the DLC coating.
    Type: Application
    Filed: July 11, 2006
    Publication date: January 17, 2008
    Inventors: Ronghua Wei, Christopher Rincon, James H. Arps, David Kent Hartley, Lance A. Cotton, David E. Hubert, Paul Slovick