Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
Reexamination Certificate
2005-08-12
2010-02-23
Le, Huyen D (Department: 2614)
Electrical audio signal processing systems and devices
Hearing aids, electrical
Specified casing or housing
C381S323000
Reexamination Certificate
active
07668326
ABSTRACT:
A battery compartment for a hearing aid. The battery compartment comprises a first portion for accommodating a battery and a second portion, where the second portion comprises at least one retaining element for securing the position of the battery compartment with respect to a housing of said hearing aid. The first and second portions of the battery compartment are provided as first and second separate parts (1, 2) comprising releasable interlocking means (12, 14) for mutual engagement.
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Le Huyen D
Sughrue & Mion, PLLC
WIDEX A/S
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