ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,148,472, issued on Sept. 22, was assigned to Zhejiang Navigate Industry & Trading Co. Ltd. (Jinhua, China).

"Cup" was invented by Pingzhu Cheng (Jinhua, China).

The patent was filed on March 26, 2025, under Application No. D/995,306.

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