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:
Nov. 28, 2023
Filed:
Nov. 05, 2020
Eta SA Manufacture Horlogère Suisse, Grenchen, CH;
Laurent Kaelin, Sonvilier, CH;
ETA SA MANUFACTURE HORLOGÈRE SUISSE, Grenchen, CH;
Abstract
A device () for fastening an external or display element () onto a horological structure (), including a retaining key () including a post () fastened to the structure () and a head () with a truncated flange () having a first lip () cooperating by bearing, in a blocking manner, with a face () of a fastening element () integral with this display element (), which first lip () is delimited by non-coplanar edges (), this retaining key () includes, joined to each edge () and radially retracted relative to the periphery () of the first lip (), a second lip () having an upper surface () which is, at each edge (), tapered relative to the upper surface () of the first lip ().