ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,704,815, issued on Aug. 11, was assigned to OMEGA SA (Biel/Bienne, Switzerland).
"Dewar device for watch" was invented by Antoine Ummel (Neuchatel, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A Dewar device (1) for mechanical and/or functional components 5 of a watch (10), comprising a casing (2) provided with an enclosure (4) wherein a case (12) of said watch (10) 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 (10), said display device being arranged opposite a crystal (6) of said casing (2), the Dewar device...