ALEXANDRIA, Va., March 5 -- United States Patent no. 12,241,723, issued on March 4, was assigned to Evrio Inc. (Santa Clara, Calif.).

"Devices and methods of rapidly zeroing a riflescope using a turret display" was invented by Kendyl A. Roman (Sunnyvale, Calif.) and John Livacich (Los Gatos, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A turret display device is used for rapidly zeroing a riflescope. The turrets on an improved riflescope provide a turret position signal. A display of the turret display device comprises turret display cross hairs displayed relative to a target icon. When the turret display device receives a turret position signal, turret display cross hairs move to show the relative ...