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:
Sep. 02, 2025
Filed:
Apr. 22, 2021
Applicant:
Essilor International, Charenton-le-pont, FR;
Inventor:
John Biteau, Dallas, TX (US);
Assignee:
Essilor International, Charenton-le-pont, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/14 (2015.01); G02B 1/113 (2015.01); G02B 1/118 (2015.01); G02B 3/08 (2006.01); G02B 1/16 (2015.01);
U.S. Cl.
CPC ...
G02B 1/14 (2015.01); G02B 1/113 (2013.01); G02B 1/118 (2013.01); G02B 3/08 (2013.01); G02B 1/16 (2015.01);
Abstract
Optical articles comprising a base-lens substrate having at least one optical element or a plurality of optical elements protruding from a surface thereof, and the method for forming such optical articles. The optical articles comprise the base-lens substrate, a protective layer protecting said substrate, and at least one optical element or a plurality of optical elements, wherein the protective layer does not reduce or suppress the optical effect of the optical element and ensures abrasion resistance.