ALEXANDRIA, Va., March 3 -- United States Patent no. D1,116,090, issued on March 3, was assigned to Dongguan Guoyang Sports Equipment Co. LTD (Dongguan, China).
"Diving half mask" was invented by Wei Liang (Dongguan, China) and Chen Fang (Dongguan, China).
The patent was filed on Dec. 10, 2024, under Application No. D/977,802.
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