US Patent Issued on Sept. 8 for "Spring bar" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,146,694, issued on Sept. 8.

"Spring bar" was invented by Guowen Tong (Zhongshan, China) and Longqiang Lin (Zhongshan, China).

The patent was filed on Jan. 15, 2025, under Application No. D/984,621.

*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=D1146694&OS=D1146694&RS=D1146694

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