US Patent Issued to Shenzhen Keao Guangcheng Technology on Sept. 29 for "Office chair" (Chinese Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,149,415, issued on Sept. 29, was assigned to Shenzhen Keao Guangcheng Technology Co. Ltd. (Shenzhen, China).

"Office chair" was invented by Qinglong Han (Yichang, China).

The patent was filed on Nov. 7, 2025, under Application No. D/031,763.

*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=D1149415&OS=D1149415&RS=D1149415

Disclaimer: Curated by HT Syndication....