ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,504,255, issued on Dec. 23, was assigned to Traditional Sporting Goods Inc. (Old Saybrook, Conn.).
"Firearm accessory coupling system" was invented by Karl K. Ricker (Old Saybrook, Conn.) and Thomas F. Hall (Old Saybrook, Conn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An interchangeable firearm accessory coupling system and method of using. The system comprises an elongated connecting member having a first portion with a recess cut therein, a sleeve in translational engagement with the connecting member, and a firearm bore accessory component removably receivable within the connecting member recess. The sleeve is translatable between an engaged po...