ALEXANDRIA, Va., July 7 -- United States Patent no. 12,674,417, issued on July 7, was assigned to General Electric Co. (Evendale, Ohio).

"Gas turbine engine having cooling systems" was invented by Brandon Wayne Miller (Middletown, Ohio), Stephen Gerard Matava (Andover, Mass.), Jeffrey Douglas Rambo (Mason, Ohio), Efren Souza Chavez (Queretaro, Mexico) and Steven Douglas Johnson (Milford, Ohio).

According to the abstract* released by the U.S. Patent & Trademark Office: "A gas turbine engine, including an accessory system cooling system comprising a cooling system inlet and a duct in fluid communication with the cooling system inlet; and a turbomachine comprising a compressor section, a combustion section, and a turbine section, the turboma...