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:
Nov. 09, 2021
Filed:
Jan. 07, 2020
Applicant:
Corning Incorporated, Corning, NY (US);
Inventors:
Melinda Ann Drake, Corning, NY (US);
Robert Michael Morena, Lindley, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 3/087 (2006.01); C03C 21/00 (2006.01); C03C 4/20 (2006.01); C03C 3/093 (2006.01); C03C 3/091 (2006.01); A61J 1/00 (2006.01); A61J 1/05 (2006.01); A61J 1/06 (2006.01);
U.S. Cl.
CPC ...
C03C 3/087 (2013.01); C03C 4/20 (2013.01); C03C 21/002 (2013.01); A61J 1/00 (2013.01); A61J 1/05 (2013.01); A61J 1/065 (2013.01); C03C 3/091 (2013.01); C03C 3/093 (2013.01); C03C 2204/00 (2013.01); Y10T 428/315 (2015.01);
Abstract
According to one embodiment, a glass composition may include from 65 mol. % to about 75 mol. % SiO; from about 6 mol. % to about 12.5 mol. % AlO; from about 5 mol. % to about 12 mol. % alkali oxide; and from about 2 mol. % to about 7 mol. % CaO. The glass composition may be free from boron and BaO. The glass composition may be susceptible to strengthening by ion-exchange.