ALEXANDRIA, Va., Aug. 20 -- United States Patent no. D1,089,618, issued on Aug. 19, was assigned to HEPHZIBAH Co. LTD. (Incheon, South Korea).
"Air conditioner duct adapter" was invented by Cha Hyun Sung (Incheon, South Korea), Hyeon Ho Jeong (Incheon, South Korea), Jae Hoon Kim (Incheon, South Korea) and In Jae Lee (Incheon, South Korea).
The patent was filed on April 14, 2024, under Application No. D/937,315.
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