US Patent Issued on Aug. 25 for "Office chair" (Chinese Inventor)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,143,638, issued on Aug. 25.

"Office chair" was invented by Feng Zhou (Longyan, China).

The patent was filed on Aug. 11, 2025, under Application No. D/017,384.

*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=D1143638&OS=D1143638&RS=D1143638

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