ALEXANDRIA, Va., June 2 -- United States Patent no. 12,644,391, issued on June 2, was assigned to RTX Corp. (Farmington, Conn.).
"Method for repairing a gas turbine engine component" was invented by Brian K. Holland (Mason, Mich.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for repairing a gas turbine engine component, comprising: providing at least one gas turbine engine component comprising a surface area having a portion comprising an aperture including a first size and corrosion; removing the corrosion from the aperture to form an aperture free of corrosion and comprising a second size; treating the aperture free of corrosion and comprising a second size to form an aperture free of corrosion; ...