ALEXANDRIA, Va., Nov. 11 -- United States Patent no. D1,101,675, issued on Nov. 11, was assigned to Shenzhen Detongchuan Technology Co. Ltd. (Shenzhen, China).
"Portable energy storage box" was invented by Zhangsheng Chen (Shenzhen, China).
The patent was filed on June 25, 2024, under Application No. D/949,015.
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