ALEXANDRIA, Va., June 25 -- United States Patent no. 12,337,957, issued on June 24, was assigned to GENESIS AEROTECH Ltd. (Tyrone, Great Britain).
"Rotor blade and pressure regulating arrangement" was invented by Michael Rice (Fintona, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A rotor blade, the rotor blade comprising a cavity and one or more nozzles for the expulsion of compressed air from the rotor blade cavity thereby resulting in rotation of the rotor blade. The rotor blade further comprises a pressure regulating arrangement, the pressure regulating arrangement being operable to release compressed air from the rotor blade cavity."
The patent was filed on Nov. 30, 2021, under Applicati...