Earphone

- Aiwa Co., Ltd.
Description

FIG. 1 is a top, front and right side perspective view of an earphone showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D176810 January 1956 Norris
D177346 April 1956 Norris
D284859 July 29, 1986 Okada
3906478 September 1975 Smey
4020297 April 26, 1977 Brodie
4791673 December 13, 1988 Schreiber
Patent History
Patent number: D350961
Type: Grant
Filed: Nov 13, 1992
Date of Patent: Sep 27, 1994
Assignee: Aiwa Co., Ltd. (Tokyo)
Inventor: Koji Nakamura (Narashino)
Primary Examiner: B. J. Bullock
Law Firm: Cushman, Darby & Cushman
Application Number: 0/477
Classifications