Convertible hearing aid/tinnitus masker

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Description

FIG. 1 is a perspective view of a convertible hearing aid/tinnitus masker of my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a top view thereof; and,

FIG. 4 is bottom view thereof.

Claims

The ornamental design for a convertible hearing aid/tinnitus masker, as shown and described.

Referenced Cited
U.S. Patent Documents
D408536 April 20, 1999 Borowsky et al.
D412987 August 17, 1999 Borowsky et al.
4222393 September 16, 1980 Hocks et al.
5167236 December 1, 1992 Junker
5403262 April 4, 1995 Gooch
Patent History
Patent number: D436402
Type: Grant
Filed: Jan 5, 2000
Date of Patent: Jan 16, 2001
Assignee: auric Hörsysteme GmbH & Co. KG (Rheine)
Inventor: Hans-Dieter Borowsky (Neuenkirchen)
Primary Examiner: Stella Reid
Attorney, Agent or Law Firms: Lahive & Cockfield, LLP, Anthony A. Laurentano
Application Number: 29/116,584
Classifications
Current U.S. Class: Hearing Aid (D24/174)
International Classification: 2499;