ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,379,130, issued on Aug. 5, was assigned to Joyson Safety Systems Acquisition LLC (Auburn Hills, Mich.).

"Gas monitoring device and system" was invented by Salvatore Brauer (Goodrich, Mich.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Various implementations include a device for monitoring gas that includes a sensor, a first conduit, a second conduit, a first valve, and a second valve. The sensor includes an inlet and outlet port and is configured to monitor a feature of the gas flowing through an HVAC unit. The first conduit includes a first end and a second end spaced apart from the first end. The second end of the first conduit is in fluid communicat...