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:
Jul. 30, 2013
Filed:
Dec. 21, 2006
Applicants:
Kazuo Yamada, Tokyo, JP;
Takahiro Shimomura, Tokyo, JP;
Komei Kato, Tokyo, JP;
Shinichi Nishimoto, Tokyo, JP;
Inventors:
Kazuo Yamada, Tokyo, JP;
Takahiro Shimomura, Tokyo, JP;
Komei Kato, Tokyo, JP;
Shinichi Nishimoto, Tokyo, JP;
Assignee:
Nippon Sheet Glass Company, Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B 23/023 (2006.01);
U.S. Cl.
CPC ...
Abstract
A bent glass sheet shaping method which is capable of reducing occurrence of visibility distortions and a bent glass sheet with reduced visibility distortions. A glass sheet is heated to a shapeable temperature, a cover material is mounted onto a press die such that a direction of waves in the cover material is diagonal to a direction of distortions in the glass sheet, and the heated glass sheet with the press die is pressed.