ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,098,322, issued on Oct. 14, was assigned to Changtai Excellent Fitness Co. Ltd (Zhangzhou, China).
"Barbell plate" was invented by Jianming Yan (Zhangzhou, China) and Junming Zheng (Zhangzhou, China).
The patent was filed on April 8, 2024, under Application No. D/936,224.
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