Airgun With Pressurized Chamber
Copyright © Targeted News Service 2026
2026-10-13
ALEXANDRIA, Virginia, Oct. 13 -- UMAREX USA, INC., Fort Smith, Arkansas has been assigned a patent (No. US 12760986 B1, initially filed Feb. 3, 2026) developed by Wang Lianqiang, Qidong, China, and Liu Yaoyi, Qidong, China, for "Airgun with pressurized chamber." . . .
