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:
Mar. 15, 2005
Filed:
Aug. 16, 2001
Applicants:
Hiroshi Honjo, Mie, JP;
Katsuto Tanaka, Mie, JP;
Hideki Yamamoto, Mie, JP;
Yoshihiro Nishida, Mie, JP;
Inventors:
Hiroshi Honjo, Mie, JP;
Katsuto Tanaka, Mie, JP;
Hideki Yamamoto, Mie, JP;
Yoshihiro Nishida, Mie, JP;
Assignee:
Central Glass Company, Limited, Yamaguchi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B017/06 ;
U.S. Cl.
CPC ...
Abstract
The invention relates to a glass plate including (a) a glass substrate having a major surface divided into a central major portion and a peripheral portion surrounding the central major portion; and (b) an oxide film formed on the central major portion by baking a precursory film. The oxide film is not formed on the peripheral portion such that the peripheral portion is free from shrinkage force caused by the baking.