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. 11, 2026
Filed:
Dec. 14, 2023
Omega SA, Biel/Bienne, CH;
Antoine Ummel, Neuchâtel, CH;
OMEGA SA, Biel/Bienne, CH;
Abstract
A Dewar device () for mechanical and/or functional componentsof a watch (), comprising a casing () provided with an enclosure () wherein a case () of said watch () can be removably arranged, said case being provided with a display device capable of displaying information relating to time indications or to functions implemented by the watch (), said display device being arranged opposite a crystal () of said casing (), the Dewar device () comprising a system () for dynamically adjusting the contrast of the display device of the watch () comprising said variable luminosity crystal () and a control unit () configured to control the contrast of said display device of the watch ().