Method for holding a lens for dip treatment thereof

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United States of America Patent

PATENT NO 9114419
SERIAL NO

12956257

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Abstract

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Method for dip treatment of an optical element, wherein the optical element is held, while it is being dipped, by a holding ring, the ring including a hoop for draining and encircling a peripheral edge of the optical element, thereby exerting continuous linear contact with the peripheral edge, the hoop forming an arc over more than 180° and being provided at each of its two ends with an outwardly-directed drip tab pointing away from the optical element.

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Patent Owner(s)

  • ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Caron, Pierre Charenton, FR 23 134
Cretier, Annette Charenton, FR 10 30
Gascons, Annick Charenton, FR 2 1

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