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