ALEXANDRIA, Va., July 7 -- United States Patent no. 12,674,641, issued on July 7, was assigned to Axon Enterprise Inc. (Scottsdale, Ariz.).
"Propulsion module assembly for a projectile launcher" was invented by Magne H. Nerheim (Paradise Valley, Ariz.) and Oleg Nemtyshkin (Scottsdale, Ariz.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A propulsion system for a projectile launcher may comprise a propulsion source, the propulsion source having a first end, a second end opposite the first end, and a propulsion source wall. A puncture structure having a fluid channel may be located proximate to the first end. A puncher may be located proximate to the second end and configured to translate the propulsion source...