ALEXANDRIA, Va., Sept. 23 -- United States Patent no. D1,094,880, issued on Sept. 23, was assigned to Guangdong Roman Technology Co. Ltd. (Dongguan, China).
"Hair straightener" was invented by Gang Li (Dongguan, China) and Youchun Yan (Dongguan, China).
The patent was filed on June 5, 2024, under Application No. D/945,747.
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