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:
Jun. 30, 2026
Filed:
Sep. 15, 2023
Applicant:
Comadur SA, Le Locle, CH;
Inventors:
Pierry Vuille, Les Emibois, CH;
Benoit Giry, Villers-le-lac, FR;
Gabriel Rittiner, Le Locle, CH;
Bastien Combotte, Grand'Combe Chateleu, FR;
Assignee:
Comadur SA, Le Locle, CH;
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/362 (2014.01); G04B 45/00 (2006.01); B23K 101/34 (2006.01); G04B 19/06 (2006.01);
U.S. Cl.
CPC ...
B23K 26/362 (2013.01); G04B 45/0015 (2013.01); G04B 45/0076 (2013.01); B23K 2101/34 (2018.08); G04B 19/06 (2013.01);
Abstract
A method for manufacturing an external component of a watch, of a fashion item or of a jewellery item, wherein the external component includes depositing an opaque base layer on all or part of the surface of an inner face of a substrate made of a transparent material, localised ablation of the base layer by laser machining, so as to form at least one pocket the bottom of which has a diffraction grating.