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. 26, 2025
Filed:
Mar. 10, 2021
Applicant:
Richemont International SA, Villars-sur-Glâne, CH;
Inventors:
Romain Moyse, Montlebon, FR;
Kéwin Bas, Villers-le-lac, FR;
Assignee:
RICHEMONT INTERNATIONAL SA, Villars-sur-Glâne, CH;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G04F 7/06 (2006.01);
U.S. Cl.
CPC ...
G04F 7/065 (2013.01);
Abstract
A mechanical stop and start system for a function of a timepiece, including a mass, mounted so as to be able to move on a frame, between a first and a second end position, which are defined respectively by a first stop and a second stop. The mass portion moves in a bistable manner, under the effect of gravity, tensioning a spring between the first and second end positions, and relaxing the spring between the second and first end positions.