ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,549, issued on July 14, was assigned to SHENZHEN MAIYUE INTELLIGENT TECHNOLOGY Co. LTD (Shenzhen, China).
"Portable fan" was invented by Feng Hu (Shenzhen, China) and Guanghui Hu (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A portable fan includes a shell assembly, a fan, a power module and a retractable cable module. The shell assembly is provided with a cable outlet, the fan is arranged on the shell assembly, and the shell assembly is provided with an air outlet for air outgoing of the fan. The power module is arranged on the shell assembly and configured to supply power to the fan. The retractable cable module is arranged on th...