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. 24, 1993
Filed:
Dec. 10, 1992
Applicant:
Inventors:
Kazuo Shibaoka, Itami, JP;
Takao Miwa, Yokkaichi, JP;
Masashi Uehara, Suzuka, JP;
Toshio Akimoto, Yokkaichi, JP;
Katsuya Kamisaku, Yokkaichi, JP;
Assignee:
Nippon Sheet Glass Co., Ltd., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
220 / ; 3134 / ;
Abstract
A glass pressure vessel for a cathode ray tube comprising a concave glass and a rectangular glass back-plate to be bound to the concave glass with glass Frit, satisfies the following inequalities,