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:
May. 23, 2023
Filed:
Feb. 06, 2020
Comadur SA, Le Locle, CH;
Alexandre Netuschill, Le Cemeux-Pequignot, CH;
Fabien Bontaz, Sonvilier, CH;
Comadur S.A., Le Locle, CH;
Abstract
Method for producing an external horological element () which is a heterogeneous component, according to which a primary cavity () is produced in a structure (), only the periphery of this said primary cavity () is re-machined or laser machined, which primary cavity () is filled with a second material that is different in appearance from the first material in order to produce a primary insert (), where the bottom of this said primary cavity () is left rough before being filled with said second material, and, in the thickness of this primary insert (), a secondary cavity () is produced, which is filled with a third material that is different in appearance from the first material and/or from the second material in order to produce a secondary insert ().