ALEXANDRIA, Va., June 10 -- United States Patent no. D1,073,431, issued on May 6, was assigned to HANGZHOU GREAT STAR INDUSTRIAL Co. LTD. (Hangzhou, China).
"Saw blade" was invented by Weiyi Wang (Hangzhou, China).
The patent was filed on May 30, 2023, under Application No. D/893,392.
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