Ear clip

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Reexamination Certificate

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Reexamination Certificate

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06981569

ABSTRACT:
A hearing protection device and method of natural sealing provides an ear clip designed with two elongated elements. The elements each have a flexible part or cushions at one end and are attached with a tension mechanism that applies pressure forcing the ends together. The flexible part or cushion ends contact the wearer, one behind the lower ear and the other at the auricle skin flap pressing the flap to cover the ear canal.

REFERENCES:
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patent: 4187838 (1980-02-01), Dubrowski
patent: 4231360 (1980-11-01), Zloczysti et al.
patent: 5835609 (1998-11-01), LeGette et al.
patent: 6056082 (2000-05-01), Lindgren et al.
patent: D437048 (2001-01-01), Hirshfeld
patent: 6302111 (2001-10-01), Bremenstul
patent: D452909 (2002-01-01), Saulce
patent: 6427800 (2002-08-01), Hiselius et al.
patent: 6442279 (2002-08-01), Preves et al.
patent: 6445805 (2002-09-01), Grugel
patent: D468419 (2003-01-01), Vesterlund
patent: 1 222 945 (2002-07-01), None
patent: 2 375 967 (2002-12-01), None

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