Method of blocking an optical lens

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United States of America Patent

PATENT NO 9545765
SERIAL NO

14365954

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Abstract

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A method of blocking a lens member having a surface to be manufactured on a lens holding unit, the method comprising: a lens member providing step during which a lens member comprising engraved markings is provided, a contrast providing step during which contrast elements are placed on the engraved markings, a taping step during which the marked surface of the lens member is taped with an adhesive tape over the contrast elements, and a blocking step during which the lens member is blocked on a lens holding unit via the taped surface.

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Patent Owner(s)

  • ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bouillonnec, Pascal Le Charenton le Pont, FR 1 1
Reignault, Marc Charenton le Pont, FR 12 25

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