ALEXANDRIA, Va., June 4 -- United States Patent no. D1,078,199, issued on June 3, was assigned to ZHENGZHOU CHENG'AN CLOTHING Co. LTD. (Zhengzhou, China).
"Electric pressure washer" was invented by Yinghao Wang (Henan, China).
The patent was filed on Sept. 21, 2023, under Application No. D/912,662.
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