Combined hearing aid and tinnitus masker

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Description

FIG. 1 is a top view of a combined hearing aid and tinnitus masker of my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side view thereof, the opposite side view being identical thereto; and,

FIG. 5 is a rear view thereof.

Referenced Cited
U.S. Patent Documents
4222393 September 16, 1980 Hocks et al.
5167236 December 1, 1992 Junker
5403262 April 4, 1995 Gooch
5795287 August 18, 1998 Ball et al.
Patent History
Patent number: D412987
Type: Grant
Filed: Mar 13, 1998
Date of Patent: Aug 17, 1999
Assignee: auric Horsysteme GmbH & Co. KG (Rheine)
Inventors: Hans-Dieter Borowsky (Neuenkirchen), Edmund Lobbers (Neuenkirchen), Theo Wesendahl (Rheine)
Primary Examiner: Stella Reid
Attorney: Lahive & Cockfield, LLP
Application Number: 0/84,947
Classifications
Current U.S. Class: Auricular (45) (D24/173)
International Classification: 2499;