ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,055, issued on Sept. 23, was assigned to War Machine Inc. (Taylors, S.C.).
"Pneumatic actuation valve assembly" was invented by Michael Wood (Taylors, S.C.) and Chris Vandenberghe (Taylors, S.C.).
According to the abstract* released by the U.S. Patent & Trademark Office: "This system is a pneumatic actuation valve assembly that can include a frame; a timing spool housing; a timing spool carriage; a timing spool; a magnet configured to bias the timing spool in a forward position; a main spool and configured to travel toward a frame forward portion when a fluid is received into a mid-main spool pressure area wherein the main spool actuates a bolt carried by the frame and is config...