ALEXANDRIA, Va., March 19 -- United States Patent no. D1,067,211, issued on March 18.
"Wireless headset" was invented by Jianhua Liu (Dongguan, China), Shaomin Huang (Dongguan, China) and Yangfei Xie (Dongguan, China).
The patent was filed on Nov. 26, 2024, under Application No. D/975,010.
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