Custom-molded ear-plug, and process for producing a...

Details Custom-molded ear-plug, and process for producing a... Custom-molded ear-plug, and process for producing a...

2008-06-17

2008-06-17

Warren, David S. (Department: 2837)

Acoustics

Anatomic or prosthetic relation

Ear and mouth

C181S135000

Reexamination Certificate

active

07387187

ABSTRACT:
A hearing device and process for its updating, including a resilient outer shell and one or more internal units, with the outer shell conforming in shape to at least one of the internal units so that the internal unit is held snugly in place. The outer shell can be replaced using either a destructive or non-destructive disassembly method to re-use at least one of the internal units.

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Advertisment, Audio Links Online Catalog, Headset—FM—wireless earphone, [online], [retrieved Mar. 30, 2004], <URL:http://www.audiolinks.com>.

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