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:
Oct. 16, 2018
Filed:
Feb. 04, 2013
Applicant:
Essilor International (Compagnie Generale D'optique), Charenton-le-Pont, FR;
Inventor:
Ahmed Haddadi, Charenton-le-Pont, FR;
Assignee:
ESSILOR INTERNATIONAL, Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02C 13/00 (2006.01); G02C 11/00 (2006.01);
U.S. Cl.
CPC ...
G02C 13/00 (2013.01); G02C 11/10 (2013.01); G02C 13/003 (2013.01); G02C 13/005 (2013.01);
Abstract
The invention relates to a referencing device () intended to be fixed to an eyeglass frame in order to spatially reference said frame, said device () having a transverse bar (), a central extension (), two lateral markers () and a central marker (), each marker () consisting of a light area () and a darker area (). The main characteristic of a clip according to the invention is that it comprises at least one mobile fastening member () which is able to move along at least one slide () of the bar ().