ALEXANDRIA, Va., July 9 -- United States Patent no. 12,351,294, issued on July 8, was assigned to SAFRAN AIRCRAFT ENGINES (Paris).

"Propeller for an aircraft turbomachine" was invented by Regis Eugene Henri Servant (Moissy-Cramayel, France), Clement Cottet (Moissy-Cramayel, France) and Mathias Gautier (Moissy-Cramayel, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A propeller for an aircraft turbomachine, the propeller having; a hub extending around a first axis including openings distributed around the first axis, each of the openings having a substantially radial orientation relative to the first axis and extending through the hub, a system for controlling the angular setting of a blade which is mo...