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Publication numberUSD274839 S
Publication typeGrant
Application numberUS 06/323,816
Publication dateJul 24, 1984
Filing dateNov 23, 1981
Publication number06323816, 323816, US D274839 S, US D274839S, US-S-D274839, USD274839 S, USD274839S
InventorsE. Robert Libby
Original AssigneeAssociated Auditory Instruments, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Hearing aid coupler
US D274839 S
Abstract  available in
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  1. The ornamental design for hearing aid coupler, as shown and described.

FIG. 1 is a perspective view of a hearing aid coupler showing my new design;

FIG. 2 is a left side elevational view thereof, the other side being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a rear elevational view thereof.

U.S. ClassificationD24/174