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.

Date of Patent:
Feb. 24, 2015

Filed:

Apr. 14, 2011
Applicants:

Carole Nadolny, Charenton-le-Pont, FR;

Fabien Calandrini, Charenton-le-Pont, FR;

Catherine Fauquier, Charenton-le-Pont, FR;

Inventors:

Carole Nadolny, Charenton-le-Pont, FR;

Fabien Calandrini, Charenton-le-Pont, FR;

Catherine Fauquier, Charenton-le-Pont, FR;

Assignee:

Essilor International, Charenton-le-Pont, FR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02C 7/02 (2006.01); G01M 11/02 (2006.01); G01N 21/84 (2006.01);
U.S. Cl.
CPC ...
G01M 11/0264 (2013.01); G01N 21/8422 (2013.01);
Abstract

A device is provided for demonstrating and testing the effectiveness of an anti-reflection treatment of an ophthalmic lens. An image () is backlit by a light source () with a second face (B) forming an angle of at least 90° relative to the first face and is placed facing a third face (C) for positioning at least one ophthalmic lens (A) with its concave face facing outwards. The device includes text () on a transparent medium behind the mirror and a face of uniform color () behind the text, such that when a user looks through the orifice () and the lens (A), the user can see the reflection of the image () on the lens (A) by means of the mirror (), the image being superposed on the text () and on the face () of uniform color.


Find Patent Forward Citations

Nadolny, Carole. (2015). Device for demonstrating and testing the efficacy of an antireflection treatment of an ophthalmic lens (U.S. Patent No. 8960897). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8960897

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…