ALEXANDRIA, Va., Sept. 10 -- United States Patent no. D1,092,162, issued on Sept. 9, was assigned to EVERICH AND TOMIC HOUSEWARES Co. LTD (Hangzhou, China).
"Lunch box" was invented by Huajun Yao (Hangzhou, China).
The patent was filed on Aug. 10, 2023, under Application No. D/909,792.
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