ALEXANDRIA, Va., April 9 -- United States Patent no. D1,069,969, issued on April 8, was assigned to BATTELLE MEMORIAL INSTITUTE (Columbus, Ohio).

"Tapered projection for radio frequency aperture" was invented by Raphael Joseph Welsh (Powell, Ohio), Douglas A. Thornton (Upper Arlington, Ohio), Daniel A. Perkins (Lewis Center, Ohio), Micah Blue (Columbus, Ohio), Amy M. Heintz (Dublin, Ohio) and Daniel G. Loesch (Sunbury, Ohio).

The patent was filed on July 13, 2023, under Application No. D/897,323.

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