ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,934, issued on June 23, was assigned to Taizhou Ruiling Optoelectronic Technology Co. Ltd (Taizhou, China).

"Headband for welding helmet" was invented by Zuhua Chen (Huangshi, China) and Zhongshun Shui (Xiaogan, China).

The patent was filed on Dec. 10, 2024, under Application No. D/977,725.

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