ALEXANDRIA, Va., March 24 -- United States Patent no. D1,119,856, issued on March 24, was assigned to SONOS INC. (Goleta, Calif.).

"Switch for headphones" was invented by Tristan Taylor (Boston), Sam Prentice (Glasgow, Great Britain) and Alexia Delhoume (Boston).

The patent was filed on Dec. 16, 2022, under Application No. D/868,923.

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