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:
Mar. 25, 2014
Filed:
Oct. 15, 2009
Fabien Calandrini, Charenton-le-Pont, FR;
Carole Nadolny, Charenton-le-Pont, FR;
Catherine Fauquier, Charenton-le-Pont, FR;
Fabien Calandrini, Charenton-le-Pont, FR;
Carole Nadolny, Charenton-le-Pont, FR;
Catherine Fauquier, Charenton-le-Pont, FR;
Essilor International (Compagnie Generale d'Optique), Charenton-le-Pont, FR;
Abstract
A device for demonstrating and comparatively testing the effectiveness of an antireflection treatment for an ophthalmic lens, the device comprising an image () and a mirror (). According to the invention, the device further comprises a part () having a first face (A,A) for supporting said image (), a second face (B,B) for supporting said mirror () substantially perpendicularly to said first face, and a third face (C,C) for positioning at least one ophthalmic lens, the third face being situated. facing said second face and being provided with a positioning arrangement for positioning said lens (), the arrangement comprising at least one orifice (A,B,A) arranged in said third face facing said mirror, in such a manner that when a user looks through said orifice, the user can see the resulting reflection of said image on said lens by means of said mirror ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile