ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,949, issued on Oct. 20, was assigned to Shenzhen Oren Medical Technology Co. Ltd. (Shenzhen, China).
"Skin toning device" was invented by Baihui Ou (Shenzhen, China), Alain Dijkstra (Amstelveen, Netherlands), Bailing Ou (Shenzhen, China) and Cai Weiran (Shenzhen, China).
The patent was filed on Nov. 21, 2025, under Application No. D/033,995.
*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=D1154949&OS=D1154949&RS=D1154949
Disclaimer: Curated by HT Syndication....