Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate
2011-08-23
2011-08-23
Goins, Davetta W (Department: 2614)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Plural or compound reproducers
C381S189000, C381S388000
Reexamination Certificate
active
08005251
ABSTRACT:
A portable waterproof equipment includes a body configured for containing articles therein, a sealing structure, a cable and a sealing device. The body has an opening configured for providing an access for the articles entering into the body. The sealing structure is configured for sealing the opening of the body. The cable passes through the body and has an inner end located within the body. A plug is provided at the inner end of the cable and configured for connecting with phone jacks of the articles. The sealing device is arranged between the cable and the body.
REFERENCES:
patent: 5873456 (1999-02-01), Hull et al.
patent: 6305844 (2001-10-01), Bois
patent: 2004/0056061 (2004-03-01), Yang
patent: 2005/0030707 (2005-02-01), Richardson et al.
Eason Matthew
Goins Davetta W
Morris Manning & Martin LLP
Tingkang Xia Tim
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