ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,148,388, issued on Sept. 22, was assigned to Hangzhou Fungrain Technology Co. Ltd (Zhejiang, China).

"Chair" was invented by Nanhao Qu (Zhejiang, China).

The patent was filed on Sept. 15, 2025, under Application No. D/023,128.

*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=D1148388&OS=D1148388&RS=D1148388

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