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:
Jan. 29, 2019
Filed:
Oct. 24, 2014
Essilor International (Compagnie Generale D'optique), Charenton-le-Pont, FR;
Eric Gacoin, Charenton-le-Pont, FR;
Jonathan Saulny, Charenton-le-Pont, FR;
Jean Stephane, Charenton-le-Pont, FR;
ESSILOR INTERNATIONAL, Charenton-le-Pont, FR;
Abstract
A surfacing tool for optical purposes, includes a body () for mounting the tool () on a surfacing machine, an elastically compressible interface (), a flexible buff (), and a connecting structure between the mounting body () and the elastically compressible interface (). The connecting structure includes a bell (), and a supporting body () between the peripheral wall () of the bell () and the periphery of the interface (), the body () for mounting the tool () on a surfacing machine () being connected to the main body () on the side opposite the side facing the interface.