The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2026
Filed:
Sep. 05, 2025
Christopher Cox Creative, Park City, UT (US);
Christopher Paul Cox, Park City, UT (US);
Christopher Cox Creative, Park City, UT (US);
Abstract
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 core such that pushing the assembly onto the valve stem moves the poppet to an open position before the shuttle and spool translate axially. The air chuck assembly can have primary sealing O-rings positioned against the valve stem when the air chuck is installed, with a sealing force against the valve stem based on pressure differential of the gas within the air chuck and the atmosphere past threads of the valve stem.