ALEXANDRIA, Va., June 18 -- United States Patent no. D1,078,556, issued on June 10, was assigned to Henan Huanzhong Network Technology Co. Ltd. (Zhengzhou, China).

"Walking aid attachment" was invented by Xutao Teng (Ruzhou, China).

The patent was filed on Oct. 21, 2024, under Application No. D/969,214.

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