ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,568, issued on July 28, was assigned to Shenzhen Zhiguang Electronic Co. LTD (Shenzhen, China).

"Drain hair catcher" was invented by Ziyong Chen (Shenzhen, China).

The patent was filed on Jan. 17, 2025, under Application No. D/986,371.

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