ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,822, issued on Sept. 30, was assigned to MANUFACTURE D'HORLOGERIE AUDEMARS PIGUET SA (Le Brassus, Switzerland).

"Mechanical movement comprising an information display device" was invented by Laurent Calame (La Sagne, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a mechanical movement including an information display device including at least one indicator member for the information, mounted pivoting about a pivot axis A. The movement encloses a cavity receiving at least the indicator member, the cavity being arranged so that the indicator member is housed entirely inside the movement. The movement includes at least one mob...