Electrical audio signal processing systems and devices – Having non-electrical feature
Reexamination Certificate
2002-08-06
2008-08-26
Chin, Vivian (Department: 2615)
Electrical audio signal processing systems and devices
Having non-electrical feature
C381S345000, C381S182000, C381S186000, C381S349000, C381S386000, C381S099000, C181S144000, C181S145000, C181S147000, C181S199000
Reexamination Certificate
active
07418104
ABSTRACT:
A speaker system having a first speaker, a second speaker, and a housing having a first mounting surface to which the first speaker is mounted and a second mounting surface to which the second speaker is mounted. The first mounting surface and the second mounting surface are substantially planar and abut one another to form an included angle of between 120 degrees and 140 degrees. By so arranging the mounting surfaces, the sound produced by each speaker is allowed to mix to provide a full sound.
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patent: 6625289 (2003-09-01), Oliemuller
Chin Vivian
Faulk Devona E.
Lawson & Persson P.C.
Persson Michael J.
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