ALEXANDRIA, Va., Feb. 24 -- United States Patent no. D1,114,511, issued on Feb. 24, was assigned to PATRA Co. LTD. (Yongin-si, South Korea).
"Office chair" was invented by Chang Gon Lee (Seoul, South Korea).
The patent was filed on July 7, 2023, under Application No. D/879,469.
*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=D1114511&OS=D1114511&RS=D1114511
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