The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 17, 2017
Filed:
Dec. 06, 2012
Essilor International (Compagnie Generale D'optique), Charenton le Pont, FR;
Marc Reignault, Charenton le Pont, FR;
Pascal Le Bouillonnec, Charenton le Pont, FR;
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE), Charenton le Pont, FR;
Abstract
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.