SPEAKER BOX
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United States of America Patent
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-
N/A
Issued Date -
Jun 21, 2012
app pub date -
Dec 13, 2011
filing date -
Dec 21, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A speaker box includes an upper case defining at least a first hole, a lower case connected with the upper case for forming an inner cavity and defining at least a second hole, at least an electroacoustic transducer received in the inner cavity, and at least a screw passing through the first hole and the second hole for fixing the speaker box to the external electronic device.
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