Glass sheets with improved mechanical strength

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United States of America Patent

PATENT NO 9908803
SERIAL NO

15226331

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Abstract

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Transparent glass sheets having increased mechanical strength include an inner layer surrounded by surface compressive layers wherein the difference of the coefficient of thermal expansion of the inner layer and the surface compressive layer is greater than 50×10−7° C.−1 and wherein the surface compressive layer has a compressive stress of at least about 300 MPa.

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Patent Owner(s)

  • CORNING INCORPORATED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bookbinder, Dana Craig Corning, US 343 5425
House, Keith Leonard Corning, US 15 280
Tandon, Pushkar Painted Post, US 294 2712

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