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. 13, 2016
Filed:
Jul. 08, 2014
Applicant:
Nippon Electric Glass Co., Ltd., Shiga, JP;
Inventors:
Masanori Wada, Shiga, JP;
Sotohiro Nakajima, Shiga, JP;
Assignee:
NIPPON ELECTRIC GLASS CO., LTD., Shiga, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B 23/037 (2006.01); C03B 33/037 (2006.01);
U.S. Cl.
CPC ...
C03B 23/037 (2013.01); C03B 33/037 (2013.01); C03B 2225/02 (2013.01); Y10T 428/24488 (2015.01);
Abstract
A glass ribbon has a thickness of 100 μm or less and includes a convex curved surface portion on a side surface. The glass ribbon can be produced by heating a preform glass material having a thickness of 2 mm or less, and subjecting the preform glass material to drawing so that the preform glass material has a thickness of 100 μm or less.