Acoustics – Anatomic or prosthetic relation – Ear and mouth
Patent
1997-09-03
1998-10-20
Lee, Eddie C.
Acoustics
Anatomic or prosthetic relation
Ear and mouth
181135, A61B 702
Patent
active
058249680
ABSTRACT:
An ear tip having a central portion and two end portions is described. The end portions each have ear contacting surfaces that are sized and shaped to contact the ear of the user. The ear tips are easily cleaned. The ear tips also contribute to user comfort and convenience.
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Packard Thomas J.
Rossini Mary Jo
Griswold Gary L.
Hohenshell Jeffrey J.
Lee Eddie C.
Minnesota Mining and Manufacturing Company
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