ALEXANDRIA, Va., June 16 -- United States Patent no. D1,130,825, issued on June 16, was assigned to HANGZHOU HPWINNER OPTO Corp. (Hangzhou City, China).
"Street lighting head" was invented by Jianming Huang (Hangzhou City, China) and Kai Chen (Hangzhou City, China).
The patent was filed on Aug. 10, 2023, under Application No. D/909,771.
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