ALEXANDRIA, Va., June 16 -- United States Patent no. D1,130,884, issued on June 16, was assigned to ILHUNG MANUFACTURING Co. LTD. (Busan, South Korea).
"Helmet face protecting plate for welding" was invented by Ji Hyun Lee (Busan, South Korea).
The patent was filed on Nov. 7, 2024, under Application No. D/971,960.
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