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. 28, 2017
Filed:
Sep. 12, 2011
Applicants:
René GY, Bondy, FR;
Julien Sellier, Paris, FR;
Hugues Obame, Nogent sur Oise, FR;
Inventors:
Assignee:
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C 21/00 (2006.01); G01N 3/20 (2006.01); G01N 3/42 (2006.01);
U.S. Cl.
CPC ...
C03C 21/002 (2013.01); G01N 3/20 (2013.01); G01N 3/42 (2013.01); G01N 2203/0098 (2013.01); Y10T 428/315 (2015.01);
Abstract
A glass sheet, the thickness of which is at most 2 mm, including a surface zone under compression and a central zone under tension, such that the depth at which the transition between compression and tension occurs is at least 100 micrometers, the ratio between the depth and the thickness being at least 0.1, the sheet additionally being such that the flexural stress at break in a 'ring-on-tripod' test is at least 70 MPa, after Vickers indentation under a load of 60 N.
Gy, René. (2017). Glass sheet (U.S. Patent No. 9604876). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9604876
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile