ALEXANDRIA, Va., Nov. 25 -- United States Patent no. D1,103,527, issued on Nov. 25, was assigned to Dongguan Huaying Zhizao Co. Ltd. (Dongguan, China).
"Dust bag connector plate" was invented by Gang Chen (Neijiang, China).
The patent was filed on March 21, 2025, under Application No. D/994,573.
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