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:
Nov. 10, 1992
Filed:
Apr. 25, 1990
Applicant:
Inventor:
Wolfgang Schaefer, Aachen, DE;
Assignee:
Saint-Gobain Vitrage International, Courbevoie, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428209 ; 428 34 ; 428210 ; 428336 ; 4284256 ; 4284258 ; 428426 ; 428432 ; 428434 ; 428437 ; 428472 ; 428701 ;
Abstract
A glazing for motor vehicles is provided with at least one zone, in particular in the form of a filtering band attenuating the light radiation and the heat radiation in the upper area of the glazing. The filtering band is made with a transparent coating of a bakable enamel, which contains at least one nobel metal present in colloidal dispersion. The coating has a constant layer thickness, is applied by silk-screening and exhibits a geometrically exact screening on its entire surface. The degree of coverage of the screen is 85-95% in the area close to the edge.