ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,465,834, issued on Nov. 11, was assigned to AZUNI INTERNATIONAL Co. LTD. (Taichung, Taiwan).
"Punching training device" was invented by Li-Lan Wu (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A punching training device includes: a base; a supporting assembly including a fixed rod and a telescopic rod, the fixed rod connected to the base, the telescopic rod being detachably connected to the fixed rod, the telescopic rod being retractable in an axial direction of the fixed rod relative to the fixed rod; and a punching assembly including an elastic rod and a strike body, the elastic rod being detachably connected to the telescopic rod, t...