ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,721,485, issued on Sept. 1, was assigned to SHENZHEN WEILAI NAIL ART Co. LTD (Shenzhen City, China).
"Manicure dust suction device" was invented by Pingping Xiong (Shenzhen City, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A manicure dust suction device relating to the field of manicure technology is provided, including a housing having a cavity and a dust suction port provided on the housing. The dust suction port has a first end and a second end, the first end is higher than the second end, the housing is further provided with an air suction mechanism for providing a suction force to the dust suction port."
The patent was filed on Nov. 30, 2...