ALEXANDRIA, Va., Aug. 20 -- United States Patent no. D1,089,397, issued on Aug. 19, was assigned to Shenzhen Senyong Trading Co. Ltd. (Shenzhen, China).

"Expandable multi functional binder" was invented by Lingyu Wang (Shenzhen, China).

The patent was filed on Dec. 10, 2024, under Application No. D/977,822.

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