US Patent Issued to SONOS on Sept. 8 for "Portable media playback device" (California Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,146,865, issued on Sept. 8, was assigned to SONOS INC. (Goleta, Calif.).

"Portable media playback device" was invented by Daehoo Kim (Oxnard, Calif.), Aki Laine (Santa Barbara, Calif.) and Edward Mitchell (Santa Barbara, Calif.).

The patent was filed on Aug. 20, 2025, under Application No. D/019,008.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=D1146865&OS=D1146865&RS=D1146865

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