ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,140,320, issued on Aug. 4, was assigned to Aimi Health Technology (Guangdong) Co. Ltd (Dongguan, China).

"Nail drill" was invented by Yingjia Liu (Dongguan, China).

The patent was filed on Aug. 28, 2025, under Application No. D/020,526.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=D1140320&OS=D1140320&RS=D1140320

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