US Patent Issued to Wuyi Huatuo Leisure Products on Aug. 25 for "Chair frame" (Chinese Inventor)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,143,739, issued on Aug. 25, was assigned to Wuyi Huatuo Leisure Products Co. Ltd. (Jinhua, China).

"Chair frame" was invented by Chuanzhen Yu (Chizhou, China).

The patent was filed on Aug. 14, 2023, under Application No. D/899,824.

*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=D1143739&OS=D1143739&RS=D1143739

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