US Patent Issued to The Swatch Group Research and Development on Nov. 3 for "Balance provided with means for adjusting its temperature sensitivity" (Swiss Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,782,871, issued on Nov. 3, was assigned to The Swatch Group Research and Development Ltd (Marin, Switzerland).

"Balance provided with means for adjusting its temperature sensitivity" was invented by Mohammad Hussein Kahrobaiyan (Boudevilliers, Switzerland) and Baptiste Hinaux (Lausanne, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A balance for a regulating member of a horological movement, the balance including, at least in part, a body that can be deformed as a function of temperature, the deformable body being arranged, at least in part, on the periphery of the balance, the balance being configured so as to be able to move about a centre...