ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,736,444, issued on Sept. 15, was assigned to Weltall Technology Corp. (Hsinchu City, Taiwan).
"Gas detection equipment" was invented by Yi-Nan Kuo (Hsinchu City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A gas detection equipment is provided, including: a main body; sampling assemblies detachably connected to the main body, each sampling assembly including sampling inlets configured to be in communication with detected gas sources, a solenoid valve assembly configured to be in communication with the sampling inlets and the sampling outlet and to selectively control the sampling inlets to be communicated with or discommunicated from the samp...