Electrical audio signal processing systems and devices – Having non-electrical feature – And loudspeaker
Patent
1998-06-05
1999-04-27
Le, Huyen
Electrical audio signal processing systems and devices
Having non-electrical feature
And loudspeaker
381386, 224910, H04R 2500
Patent
active
058987878
ABSTRACT:
A soft bag containing an audio system with multiple speakers and strap which may be worn about the abdomen of an expectant mother or carried separately by the non-expectant mother. The bag also has a storage area for carrying various sundries related to pregnancy and infants.
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patent: 5353975 (1994-10-01), Libertucci
patent: 5491756 (1996-02-01), Francais
patent: 5699558 (1997-12-01), Min
patent: 5771305 (1998-06-01), Davis
Le Huyen
McGonagle John P.
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