Head phone

- Sansui Electric Co., Ltd.
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Description

FIG. 1 is a front and right side perspective view of a head phone showing my new design;

FIG. 2 is a front elevational view thereof, the rear view being essentially a mirror image of the same;

FIG. 3 is a left side elevational view; and

FIG. 4 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D229312 November 1973 Itagaki
D235210 May 1975 Hill
3311713 March 1967 Knuebel
3681540 August 1972 Thomson
Patent History
Patent number: D246519
Type: Grant
Filed: Feb 23, 1976
Date of Patent: Nov 29, 1977
Assignee: Sansui Electric Co., Ltd. (Tokyo)
Inventor: Ken Kato (Tokyo)
Primary Examiner: Bernard Ansher
Attorney: Richard C. Sughrue
Application Number: 5/660,561
Classifications
Current U.S. Class: D14/36
International Classification: D1403;