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. 15, 2012
Filed:
Dec. 26, 2006
Applicants:
Patrick Herbin, Charenton le Pont, FR;
Jean-marie Keller, Charenton le Pont, FR;
Inventors:
Patrick Herbin, Charenton le Pont, FR;
Jean-Marie Keller, Charenton le Pont, FR;
Assignee:
Essilor International (Compagnie Generale d'Optique), Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 41/06 (2012.01);
U.S. Cl.
CPC ...
Abstract
A locking device includes a rigid base () and a deformable pocket () containing a granular material (). Discharging elements () are provided for gas exchange between the inside and the outside of the deformable pocket ().