ALEXANDRIA, Va., March 31 -- United States Patent no. D1,121,126, issued on March 31, was assigned to Zhihui Jingchuang (Shanghai)Industrial Co. Ltd (Shanghai).
"Main body of immersion heater" was invented by Jianfeng Chen (Shanghai).
The patent was filed on Feb. 29, 2024, under Application No. D/520,494.
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