ALEXANDRIA, Va., July 9 -- United States Patent no. D1,083,083, issued on July 8.
"Choking rescue device" was invented by Quhe Hua (Hangzhou, China), Zhigang Hong (Yiwu, China) and Hao Jin (Dongyang, China).
The patent was filed on March 14, 2025, under Application No. D/993,369.
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