Thermally influenced changeable tint device

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United States of America Patent

PATENT NO 10768447
APP PUB NO 20150286073A1
SERIAL NO

14440158

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Abstract

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A device is provided. The device includes a base ophthalmic optic, a changeable tint element disposed over the base ophthalmic element, and a transparent heating element adapted to heat the changeable tint element. The transparent heating element is preferably adapted to heat the entire area of the changeable tint element.

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Patent Owner(s)

Patent OwnerAddress
ESSILOR INTERNATIONALFRENCH SHARON TON LE PON CHARENTON-LE-PONT VAL-DE-MARNE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blum, Ronald D Roanoke, US 317 14687

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