ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,144, issued on Oct. 20, was assigned to FOSHAN NANHAI LAINUO FURNITURE CO., TD (Foshan Guangdong, China).

"Office chair" was invented by Janhua Yang (Foshan Guangdong, China).

The patent was filed on Nov. 25, 2025, under Application No. D/034,613.

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