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:
Dec. 24, 1991
Filed:
Jul. 23, 1990
Applicant:
Inventors:
Alfred Hans, Roetgen, DE;
Gunther Termath, Gelsenkirchen, DE;
Assignee:
Saint Gobain Vitrage International, Courbevoie, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219203 ; 219522 ; 52171 ;
Abstract
A glazing which is electrically heated and reflective of heat rays is equipped on the surface directed toward the passenger compartment of a vehicle with conductors obtained by baking metallic silver enamel and also with a semi-reflecting layer consisting of a metal compound which is resistant to abrasion and corrosion, in particular titanium nitride. The semi-reflective layer of titanium nitride is deposited after baking the enamel conductors by a vacuum deposition technique.