ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,148,487, issued on Sept. 22, was assigned to GUANGDONG JINTAI TECHNOLOGY Co. LTD. (Shaoguan, China).
"Lunch box" was invented by Jingsheng Xu (Yueyang, China).
The patent was filed on June 20, 2025, under Application No. D/009,341.
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