ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,416,407, issued on Sept. 16, was assigned to COLLINS ENGINE NOZZLES INC. (Des Moines, Iowa).

"Combustor assembly including a fuel injection system for a turbomachine" was invented by Jason A. Ryon (Carlisle, Iowa) and Philip Buelow (West Des Moines, Iowa).

According to the abstract* released by the U.S. Patent & Trademark Office: "A combustor assembly for a turbomachine includes a combustor housing defining a combustion chamber. The combustor housing includes an inlet portion, an outlet portion, and an axial axis extending between the inlet portion and the outlet portion. A first annular plenum is arranged at the inlet portion. The first annular plenum includes a first inlet and a f...