ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,152,222, issued on Oct. 6, was assigned to Venture Digital LLC (Evansville, Ind.).
"Mask" was invented by Chen Simin (Jingzhou, China), Chen Siwei (Jingzhou, China) and Chen Shaonan (Jingzhou, China).
The patent was filed on Oct. 22, 2025, under Application No. D/029,209.
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