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:
Aug. 11, 2015
Filed:
Jan. 10, 2013
Applicant:
Christian Dior Couture SA, Paris, FR;
Inventors:
Mathieu Jamin, Champigny sur Marne, FR;
Vincent Lepoultier, Colombes, FR;
Etienne Lebreton, Renens, CH;
Assignee:
Christian Dior Couture SA, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04B 5/16 (2006.01); G04B 45/00 (2006.01); G04B 45/02 (2006.01);
U.S. Cl.
CPC ...
G04B 5/165 (2013.01); G04B 5/16 (2013.01); G04B 45/0046 (2013.01); G04B 45/02 (2013.01); Y10T 156/1074 (2015.01);
Abstract
The invention relates to a winding mass () for a watch movement, comprising a geometric rotation axis (), a peripheral portion () and a connecting portion () between the peripheral portion () and the rotation axis (), the density and the mass of the peripheral portion being greater than those of the connecting portion. The connecting portion () is moved by means of bird feather-like portions ().