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:
Apr. 28, 2015
Filed:
Jul. 24, 2012
Applicants:
Raphael Cettour-baron, Messery, FR;
Denis Rudaz, Segny, FR;
Inventors:
Raphael Cettour-Baron, Messery, FR;
Denis Rudaz, Segny, FR;
Assignee:
Rolex S.A., Geneva, CH;
Primary Examiner:
Int. Cl.
CPC ...
G04B 17/00 (2006.01); G04B 17/06 (2006.01);
U.S. Cl.
CPC ...
G04B 17/063 (2013.01);
Abstract
A balance wheel for timepiece movement, which obeys the following condition: D·f/I≦20·10mkgs where D is the diameter of the balance wheel, f is the frequency and I is the moment of inertia.