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. 09, 1976
Filed:
Jan. 27, 1975
Applicant:
Inventors:
David Emil Carlson, Yardley, PA (US);
Chester Edwin Tracy, Skillman, NJ (US);
Assignee:
RCA Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427 39 ; 427109 ; 427166 ; 204164 ;
Abstract
Applying a D. C. glow discharge to a heated glass substrate in an evacuated chamber to which certain amounts of oxygen and a volatile tin composition have been added, produces a glass substrate coated with a transparent, conductive coating of tin oxide wherein the surface region of the glass beneath the coating has been depleted of alkali metal ions.