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:
Oct. 23, 1990
Filed:
Aug. 25, 1988
Applicant:
Inventors:
Samuel B Deal, Manheim Township, Lancaster County, PA (US);
Donald W Bartch, Hellam Township, York County, PA (US);
Assignee:
RCA Licensing Corp., Princeton, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ; B05D / ;
U.S. Cl.
CPC ...
427165 ; 427 64 ; 427168 ; 427110 ; 427314 ; 427353 ; 427354 ; 427380 ; 427226 ; 313479 ; 428428 ;
Abstract
An antistatic, glare-reducing coating, as for the surface of the viewing surface of a CRT is prepared by (a) warming a glass support surface above room temperature, (b) coating a surface of the warm support with an aqueous solution containing a lithium-stabilized silica sol and an inorganic metallic compound, and drying the deposited coating, (c) heating the glass support surface and the coating to a temperature of about 65.degree. C. for about 30 seconds, and (d) washing and then drying the coating.