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:
May. 14, 2019
Filed:
Mar. 16, 2015
Essilor International, Charenton-le-Pont, FR;
Eric Gacoin, Charenton-le-Pont, FR;
Chefik Habassi, Charenton-le-Pont, FR;
Essilor International, Charenton-le-Pont, FR;
Abstract
The invention relates to a mold () for manufacturing an ophthalmic lens or an ophthalmic lens blank called a puck (), equipped with an insert (), said mold comprising a first portion (A) intended to mold the front face of the ophthalmic lens or puck, a second portion (B) intended to mold the back face of the ophthalmic lens or puck and at least one third portion (C) intended to mold a peripheral lateral face of the ophthalmic lens or puck. According to the invention, said mold () comprises at least one recess (BBBB) for positioning the insert (), before and during the molding.