ALEXANDRIA, Va., July 3 -- United States Patent no. D1,081,552, issued on July 1, was assigned to SHENZHEN CHANGYI TECHNOLOGY Co. LTD. (Shenzhen, China).
"Emergency power supply with inflator pump" was invented by Hanxiu Ma (Guangdong, China).
The patent was filed on March 19, 2025, under Application No. D/994,215.
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