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:
Aug. 20, 2019
Filed:
Feb. 02, 2016
Applicant:
Corning Incorporated, Corning, NY (US);
Inventor:
Shai Negev Shafrir, Rochester, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 9/10 (2006.01); C03C 19/00 (2006.01); B32B 37/12 (2006.01); C03C 17/10 (2006.01); C03B 17/02 (2006.01); C03C 15/02 (2006.01); B24B 37/00 (2012.01); B24B 29/00 (2006.01); B32B 17/06 (2006.01); C03B 18/12 (2006.01); C03C 27/10 (2006.01); B32B 37/10 (2006.01);
U.S. Cl.
CPC ...
B24B 9/10 (2013.01); B24B 29/005 (2013.01); B24B 37/00 (2013.01); B32B 17/06 (2013.01); B32B 37/10 (2013.01); B32B 37/12 (2013.01); C03B 17/02 (2013.01); C03C 15/02 (2013.01); C03C 19/00 (2013.01); C03C 27/10 (2013.01); C03B 18/12 (2013.01); Y02P 40/57 (2015.11);
Abstract
Methods for strengthening edges of a laminated glass article comprising a glass core layer positioned between a first glass clad layer and a second glass clad layer are disclosed. The methods may comprise polishing the cut edges of the laminated glass article with a slurry of polishing media applied to the edges of the laminated glass article with brushes. An edge strength of the laminated glass article is greater than or equal to about 400 MPa after polishing.