ALEXANDRIA, Va., March 24 -- United States Patent no. D1,120,554, issued on March 24, was assigned to Yiwu Zhaishang Household Products Co. Ltd. (Yiwu, China).
"Cleaning brush" was invented by Sen Wang (Yiwu, China) and Pengfei Li (Yiwu, China).
The patent was filed on June 6, 2024, under Application No. D/945,993.
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