ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,527,448, issued on Jan. 20, was assigned to Shenzhen Fanttik Technology Innovation Co. Ltd. (Shenzhen, China).
"Hand-held vacuum cleaner" was invented by Yunpiao Zhang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hand-held vacuum cleaner includes a main body including a casing and a motor fan assembly arranged in the casing. A dirt container is rotatably connected to the main body and has a hollow barrel communicating with the casing. A nozzle has a first end fixed to the barrel and a second opposite end defining an air inlet communicating with the barrel to allow air to be sucked into the air inlet. A connection assembly includes a...