ALEXANDRIA, Va., Oct. 8 -- United States Patent no. D1,097,339, issued on Oct. 7, was assigned to WENZHOU LAOLAISI SAFETY PROTECTION EQUIPMENT Co. LTD. (Zhejiang, China).
"Safety helmet" was invented by Long Lin (Zhejiang, China).
The patent was filed on Feb. 9, 2023, under Application No. D/870,987.
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