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:
Nov. 21, 2023
Filed:
Nov. 07, 2017
Bnl Eurolens, Bellegarde-sur-Valserine, FR;
Vicente Estevez Rodriguez, Montreal-la-Cluse, FR;
BNL EUROLENS, Bellegarde-sur-Valserine, FR;
Abstract
The invention relates to an apparatus for the vapor deposition of a coating on optical articles, comprising a distribution mask () for controlling the vapor deposition of a coating on optical articles that is positioned in the path of some of the molecules emitted by said emitting source in the direction of the rotatable support for optical articles. The distribution mask () is fitted with at least one arm () positioned so as to mask at least one partial zone () of an individual housing () on a portion of the revolution turn, this masked partial zone () comprising the center of the individual housing ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile