Hearing aid

- Rion Kabushiki Kaisha
Description

FIG. 1 is a perspective view of a hearing aid, showing our new design in closed condition;

FIG. 2 is an exploded perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a cross-sectional view thereof taken along line 4--4 of FIG. 7;

FIG. 5 is a cross-sectional view thereof taken along line 5--5 of FIG. 7;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a front elevational view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a rear elevational view thereof; and,

FIG. 10 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D219983 February 1971 Bosch et al.
D294862 March 22, 1988 Diefenbach
D322319 December 10, 1991 van Mourik
Patent History
Patent number: D354568
Type: Grant
Filed: Feb 9, 1994
Date of Patent: Jan 17, 1995
Assignee: Rion Kabushiki Kaisha
Inventors: Toshiyuki Araki (Kokubunji), Yoshiyuki Narisawa (Kokubunji), Noboru Inoue (Tokyo)
Primary Examiner: Stella Reid
Law Firm: Weiss Dawid Fross Zelnick & Lehrman
Application Number: 0/18,537
Classifications
Current U.S. Class: Hearing Aid (D24/174)