US Patent Issued on Aug. 25 for "Choking rescue device" (Chinese Inventor)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,144,849, issued on Aug. 25.

"Choking rescue device" was invented by Meng Zheng (Yuyao City, China).

The patent was filed on Aug. 29, 2025, under Application No. D/020,642.

*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=D1144849&OS=D1144849&RS=D1144849

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