ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,533, issued on Sept. 29, was assigned to Zhejiang Jingshen Industrial Co. Ltd (Jinhua, China).
"Vibration plate" was invented by Rongjie Ye (Jinhua, China), Yuankang Bai (Jinhua, China) and Yuxiang Ju (Jinhua, China).
The patent was filed on Sept. 1, 2025, under Application No. D/020,893.
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