ALEXANDRIA, Va., Sept. 1 -- United States Patent no. D1,145,406, issued on Sept. 1, was assigned to Guangzhou Youpeng Industrial Co. Ltd. (Guangzhou, China).
"Soap foaming machine" was invented by Yupeng Zhang (Guangzhou, China).
The patent was filed on Oct. 31, 2025, under Application No. D/030,708.
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