ALEXANDRIA, Va., Feb. 17 -- United States Patent no. D1,113,398, issued on Feb. 17, was assigned to Master Lock Co. LLC (Oak Creek, Wis.).
"Keypad for door lock" was invented by Vivek Edla (Newington, Conn.), Vu Nguyen (Farmington, Conn.), Wai P. Wong (Orange, Conn.) and Scott Henderson (Brooklyn, N.Y.).
The patent was filed on April 20, 2023, under Application No. D/890,138.
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