Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Douglas Clippinger Allan0
John Christopher Mauro0
Adam James Ellison0
Date of Patent
September 5, 2017
Patent Application Number
13992925
Date Filed
December 9, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method of making a strengthened glass article. The method includes altering the glass structure and subsequently creating a compressive layer extending from the surface of the glass to a depth of layer. In some embodiments, the structure is altered by heat treating the glass at a temperature that is less than the annealing point of the glass, and the compressive layer is formed by ion exchange. A strengthened glass article made by the method is also provided.
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