ALEXANDRIA, Va., Feb. 17 -- United States Patent no. D1,113,797, issued on Feb. 17, was assigned to Funktion One Research Ltd. (Dorking, Great Britain).
"Speaker" was invented by Anthony John Andrews (Dorking, Great Britain), Michael Charles Marrin Igglesden (Dorking, Great Britain) and James Robert Hipperson (Dorking, Great Britain).
The patent was filed on Dec. 29, 2023, under Application No. D/923,559.
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