The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 26, 2008
Filed:
Jul. 20, 2005
Applicants:
James P. Thiel, Pittsburgh, PA (US);
Charles S. Voeltzel, New Kensington, PA (US);
Inventors:
James P. Thiel, Pittsburgh, PA (US);
Charles S. Voeltzel, New Kensington, PA (US);
Assignee:
PPG Industries Ohio, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 17/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A heatable transparency includes a first ply having a No.surface and a No.surface and a second ply having a No.surface and a No.surface. The No.surface faces the No.surface. An electrically conductive coating is formed on at least a portion of the No.or No.surface, with the conductive coating including three or more metallic silver layers. An antireflective coating is formed on the No.surface.