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. 10, 1985
Filed:
Sep. 29, 1982
Applicant:
Inventors:
Wendell S Blanding, Painted Post, NY (US);
Ronald E Johnson, Tioga, PA (US);
Robert V Van Dewoestine, Corning, NY (US);
Assignee:
Corning Glass Works, Corning, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B44C / ; B32B / ; C03C / ; B41C / ;
U.S. Cl.
CPC ...
156660 ; 156235 ; 156233 ; 156240 ; 156277 ; 156249 ; 101 34 ; 313470 ;
Abstract
A TV bulb and method of manufacture are disclosed. A collector printing process is utilized for applying TV phosphor compounds with associated black background to the inner face of the TV panel. Also, an offset printing process is utilized for printing an acid resist ink on both sides of a TV aperture mask after it has been formed into an approximate spherical or cylindrical shape. Masks and panels produced in accordance with the present invention are interchangeable during bulb manufacture.