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发明名称
SCALLOP GRIP EARPHONES
摘要
The invention generally relates to audio headphones. In certain embodiments, an earbud headphone assembly is provided. The assembly includes a sound chamber and a region on the sound chamber adapted to grip an ear.
申请公布号
US2014079272(A1)
申请公布日期
2014.03.20
申请号
US201314026294
申请日期
2013.09.13
申请人
PUMA NORTH AMERICA, INC.
发明人
BURT IGOR;GRISMER CHAD
分类号
H04R1/10
主分类号
H04R1/10
代理机构
代理人
主权项
地址
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