ALEXANDRIA, Va., July 28 -- United States Patent no. D1,136,587, issued on July 28.

"Suitcase" was invented by Gaolong Zhuang (Guangzhou, China), Long Gao (Guangzhou, China), Yuxing Wu (Guangzhou, China), Weiqiang Zeng (Guangzhou, China) and Chengxiang Liu (Guangzhou, China).

The patent was filed on April 3, 2025, under Application No. D/996,999.

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