ALEXANDRIA, Va., June 9 -- United States Patent no. 12,287,168, issued on April 29, was assigned to ACETK CORP LTD. (Taipei, Taiwan).
"Muzzle flash simulator" was invented by Yung-Hui Chang (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A muzzle flash simulator for use in an airsoft gun, comprising an internal passage, a detector, a controller, and multiple illuminating components. In response to a projectile passing through and away from the internal passage, the simulator will be triggered and flash multi-color lights on a projectile passage in front of the simulator. When each color light is illuminated on the moving projectile at a specific intensity at specified time periods, because...