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. 04, 2026
Filed:
Jan. 06, 2022
Applicant:
Omega SA, Bienne, CH;
Inventors:
Frédéric Jeanrenaud, La Chaux-de-Fonds, CH;
Gregory Kissling, La Neuveville, CH;
Pierre Sauret, Les Hauts-Geneveys, CH;
Assignee:
Omega SA, Bienne, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 26/352 (2014.01); B23K 26/00 (2014.01); B23K 26/60 (2014.01); B23K 103/00 (2006.01); B41M 5/24 (2006.01);
U.S. Cl.
CPC ...
B23K 26/355 (2018.08); B23K 26/0006 (2013.01); B23K 26/60 (2015.10); B41M 5/24 (2013.01); B23K 2103/50 (2018.08);
Abstract
A method for manufacturing an external horological or jewellery part including the following successive steps of producing a base plate in a substrate made of a ceramic material, mirror polishing the base plate on at least one face, referred to as the 'display face', intended to be visible to a user, laser machining according to predefined patterns in a preliminary step, oxidising the base plate by heat treatment.