ALEXANDRIA, Va., July 3 -- United States Patent no. 12,345,510, issued on July 1, was assigned to EA-GAIA INC. (Chuncheon-si, South Korea).
"Eco-friendly smart indoor live ammunition shooting range system" was invented by Hee Joung Kim (Chuncheon-si, South Korea), Min A Gang (Chuncheon-si, South Korea), Sun Gu Kim (Chuncheon-si, South Korea) and Sun Jae Kim (Chuncheon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An indoor live ammunition shooting range facility system includes a ventilation facility installed in an indoor live ammunition shooting range, and configured to ventilate air of the indoor live ammunition shooting range; a targeting device facility installed in the indoor live ammu...