Patents Represented by Attorney Andrew C. Simminerio
  • Patent number: 7897273
    Abstract: An appliance transparency, such as an oven transparency, includes at least one substrate and a coating deposited over at least a portion of the substrate. The coating includes at least one metal layer, such as a metallic silver layer. The metal layer can have a thickness in the range of 80 ? to 100 ? and optionally or the coating can have a protective coating deposited thereon.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: March 1, 2011
    Assignee: PPG Industries Ohio, Inc.
    Inventors: James P. Thiel, Charles S. Voeltzel, James J. Finley