ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,146,560, issued on Sept. 8, was assigned to iLOQ Oy (Oulu, Finland).
"Doorknob" was invented by Tuukka Purasmaa (Oulu, Finland).
The patent was filed on Oct. 13, 2025, under Application No. D/027,699.
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