ALEXANDRIA, Va., June 16 -- United States Patent no. 12,306,591, issued on May 20, was assigned to OMEGA SA (Biel/Bienne, Switzerland).
"Watch comprising an optical filtering element" was invented by Edoardo Franzi (Cheseaux-Noreaz, Switzerland), Andrea Dunbar (Saint-Blaise, Switzerland) and Patrick Stadelmann (Boudry, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a watch (2) according to the preceding claim, characterised in that it comprises a bracelet (4) and a watch case (6) including at least one electrical or electronic component (8a-8g), said watch comprising at least one Dewar device (10) configured to enclose at least one of said electrical or electronic compone...