ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,149,379, issued on Sept. 29, was assigned to SHENZHEN BAOLIJIE TECHNOLOGY Co. LTD. (Shenzhen, China).
"Electric toothbrush handle" was invented by Huajie He (Shenzhen, China).
The patent was filed on Feb. 24, 2025, under Application No. D/990,711.
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