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:
Aug. 27, 1985
Filed:
Dec. 12, 1983
Applicant:
Inventors:
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
220 / ; 220 / ; 3134 / ; 358242 ;
Abstract
A glass envelope for a cathode-ray tube with a glass panel section which has a faceplate of substantially rectangular shape with long and short sides, the faceplate having inner and outer surfaces. Radii of curvature of the inner and outer surfaces are established so that:
Quick Actions:
Okada, Hisafumi. (1985). Glass envelope for a cathode-ray tube (U.S. Patent No. 4537322). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4537322
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile