ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,788, issued on Sept. 8, was assigned to Christopher Cox Creative (Park City, Utah).
"Dual-flow air chuck assembly" was invented by Christopher Paul Cox (Park City, Utah).
According to the abstract* released by the U.S. Patent & Trademark Office: "A dual-flow air chuck assembly for delivering pressurized gas to a valve stem is provided. The assembly includes a main body, a shuttle having a tip portion configured to interface with a poppet of the valve core, a closed-flow spool or an open-flow spool, and a biasing spring to bias the shuttle and spool toward an end that interfaces with the valve stem. The biasing spring can be stronger than a spring biasing the poppet of the valve c...