ALEXANDRIA, Va., April 2 -- United States Patent no. D1,068,216, issued on April 1, was assigned to KINREEN TECHNOLOGY (SHENZHEN) Co. LTD. (Shenzhen, China).
"Phototherapy hat" was invented by Qiang Zhang (Shenzhen, China), Bin Yi (Shenzhen, China), Bing Hao (Shenzhen, China), Meihua Gong (Shenzhen, China) and Fubao Cheng (Shenzhen, China).
The patent was filed on March 24, 2022, under Application No. D/831,956.
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