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:
Mar. 11, 2025
Filed:
Jun. 17, 2022
Applicant:
Eta SA Manufacture Horlogére Suisse, Grenchen, CH;
Inventors:
Baptist Wyssbrod, Nidau, CH;
Matthieu Erard, Courroux, CH;
Assignee:
ETA SA Manufacture Horlogère Suisse, Grenchen, CH;
Primary Examiner:
Int. Cl.
CPC ...
G04B 19/14 (2006.01);
U.S. Cl.
CPC ...
G04B 19/14 (2013.01);
Abstract
A key for holding a dial foot, the key including a cylindrical head arranged at the end of a rod, the head and the rod being coaxial, the head including a flat and a collar extending over a portion of its periphery in an angular sector defined around the longitudinal axis of the rod, on either side of the flat. The collar includes a cross section with a frustoconical shape and, with respect to the periphery of the head, forms a minimum radial projection, substantially zero, at the ends of this angular sector and forms a maximum radial projection between these ends.