ALEXANDRIA, Va., Dec. 23 -- United States Patent no. D1,107,005, issued on Dec. 23, was assigned to Bosch Security Systems LLC (Fairport, N.Y.).
"Loudspeaker" was invented by Nicholas Sulzer (Mosinee, Wis.), Caleb Braff (Saint Paul, Minn.), Michael Herbert (Naperville, Ill.), Cole Stapleton (Chicago), Andrew Cho (Plymouth, Minn.) and Andrew Grunloh (Columbia Heights, Minn.).
The patent was filed on Oct. 18, 2024, under Application No. D/968,811.
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