ALEXANDRIA, Va., March 24 -- United States Patent no. D1,120,549, issued on March 24, was assigned to Shenzhen Yuanfang Chuangxiang Technology Co. Ltd (Shenzhen, China).
"Vacuum storage bag" was invented by Mang Lu (Shenzhen, China).
The patent was filed on Sept. 26, 2025, under Application No. D/025,144.
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