ALEXANDRIA, Va., Feb. 19 -- United States Patent no. D1,062,235, issued on Feb. 18, was assigned to Ningbo Haishu uBamboo Brush Co. Ltd. (Ningbo, China).
"Electric toothbrush head" was invented by Mingsheng He (Ningbo, China).
The patent was filed on April 13, 2023, under Application No. D/889,496.
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