ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,529,536, issued on Jan. 20.
"Universal magazine loading and unloading accessory" was invented by Kyung Young Kim (Portland, Ore.) and Graham Karam Kim (Seattle).
According to the abstract* released by the U.S. Patent & Trademark Office: "An accessory facilitates loading and unloading of cartridges into a firearm magazine and includes a main body having a top end with a top opening, a bottom end with a bottom opening, a wall portions extending between the top and bottom ends and defining therebetween a body cavity in communication with the top and lower openings and also defining a front opening in communication with the body cavity. A first portion of the body cavity can receive a ca...