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:
Jan. 08, 2013
Filed:
Aug. 18, 2010
Applicants:
Yuki Kondo, Chiyoda-ku, JP;
Hiroyuki Ohkawa, Chiyoda-ku, JP;
Makoto Sano, Chiyoda-ku, JP;
Kazutaka Hayashi, Chiyoda-ku, JP;
Shusaku Akiba, Chiyoda-ku, JP;
Inventors:
Yuki Kondo, Chiyoda-ku, JP;
Hiroyuki Ohkawa, Chiyoda-ku, JP;
Makoto Sano, Chiyoda-ku, JP;
Kazutaka Hayashi, Chiyoda-ku, JP;
Shusaku Akiba, Chiyoda-ku, JP;
Assignee:
Asahi Glass Company, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B 17/00 (2006.01); C03C 21/00 (2006.01); C03C 3/085 (2006.01); C03C 3/087 (2006.01);
U.S. Cl.
CPC ...
Abstract
Glass comprising, as represented by mole percentage based on the following oxides, from 50 to 75% of SiO, from 1 to 15% of AlO, from 6 to 21% of NaO, from 0 to 15% of KO, from 0 to 15% of MgO, from 0 to 20% of CaO, from 0 to 21% of ΣRO (wherein R is Mg, Ca, Sr, Ba and/or Zn), from 0 to 5% of ZrO, from 1.5 to 6% of FeO, and from 0.1 to 1% of CoO.