Speaker system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10735852
APP PUB NO 20190246198A1
SERIAL NO

16266696

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A speaker system includes a speaker unit that outputs sound, a cabinet having a wall to which the speaker unit is attached, and an acoustic transmission tube that is disposed inside the cabinet and has an open end and a closed end, the acoustic transmission tube having an aperture in a side wall.

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Patent Owner(s)

Patent OwnerAddress
PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA2050 W 190TH STREET SUITE 450 TORRANCE CA 90504

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsumura, Toshiyuki Osaka, JP 86 826
Saiki, Shuji Nara, JP 77 1897

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