ALEXANDRIA, Va., July 30 -- United States Patent no. D1,086,215, issued on July 29, was assigned to Jiangsu Guorun Electric Co. Ltd. (Huaian, China).
"Air pump" was invented by Houxi Rao (Huaian, China), Lei Chen (Huaian, China) and Zhiheng Xu (Huaian, China).
The patent was filed on Nov. 19, 2024, under Application No. D/973,888.
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