ALEXANDRIA, Va., July 15 -- United States Patent no. 12,660,902, issued on June 23.
"Essential oil spray device and hair dryer" was invented by Chunlin Chen (Zhongshan City, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An essential oil spray device, including: a box assembly comprising a liquid storage part with a liquid filling port; a cover assembly, sealingly connected to the liquid storage part, wherein the cover assembly is provided with a spray port, and the spray port is provided with an atomizing member; a plug, provided at the liquid filling port; and a switch assembly, provided on the box assembly and electrically connected to the atomizing member. The essential oil spray device addresses d...