ALEXANDRIA, Va., Nov. 18 -- United States Patent no. D1,102,483, issued on Nov. 18, was assigned to FUJIAN SNOWMAN COMPRESSOR Co. LTD (Fuzhou, China).
"Screw compressor" was invented by Yunzhen Lin (Fuzhou, China), Yongqiang Li (Fuzhou, China) and Daoxi Wang (Fuzhou, China).
The patent was filed on Dec. 8, 2023, under Application No. D/920,123.
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