Ear coupler

Details Ear coupler Ear coupler

2001-08-27

2003-02-04

Reid, Stella (Department: 2914)

Medical and laboratory equipment

Equipment for diagnosis, analysis, or treatment

Hand manipulated tool or instrument

CD24S173000

Design Patent

active

D0469873

CLAIM:
The ornamental design for an ear coupler, as shown and described.

REFERENCES:
patent: 4437538 (1984-03-01), Ohlsson et al.
patent: 4930520 (1990-06-01), Liverani
patent: D335349 (1993-05-01), Lyon et al.
patent: 5826582 (1998-10-01), Sheehan et al.

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