Corning Incorporated

Wendell Porter Weeks, Jr

Robert Anthony Schaut

A glass article may include SiO, AlO, BO, at least one alkali oxide, and at least one alkaline earth oxide. The glass article may be capable of being strengthened by ion exchange. The glass article has a thickness t. The concentration(s) of the constituent components of the glass may be such that: 13&#x2264;0.0308543*(188.5+((23.84*AlO)+(&#x2212;16.97*BO)+(69.10*NaO)+(&#x2212;213.3*KO))+((NaO&#x2212;7.274)*(&#x2212;7.3628)+(AlO&#x2212;2.863)*(KO&#x2212;0.520)*(321.5)+(BO&#x2212;9.668)*(KO&#x2212;0.520)*(&#x2212;39.74)))/t.

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Clayton, MO, United States of America

Wendell Porter Weeks, Jr