ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,390,825, issued on Aug. 19, was assigned to Ningbo Xinchen Intelligent Appliance Co. Ltd. (Ningbo, China).
"Spray gun" was invented by Jianshu Gao (Zhejiang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A spray gun includes a spray gun body and an atomization hood arranged at an outlet of the spray gun body, and a pipeline is arranged in the spray gun body; the spray gun further includes a cleaning joint and a straw component that are installed on the spray gun body, the atomization hood and the cleaning joint are detachably installed at the outlet of the spray gun body, and the atomization hood and the cleaning joint are used alternately; the c...