Headphone

- Sony Corporation
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Description

FIG. 1 is a front elevational view of a headphone showing my new design;

FIG. 2 is a right-side elevational view thereof;

FIG. 3 is a left-side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D286772 November 18, 1986 Pope
D300133 March 7, 1989 Daidon et al.
D305541 January 16, 1990 Hirose
D310081 August 21, 1990 Daido et al.
D316861 May 14, 1991 Yoda et al.
D323167 January 14, 1992 Yamazaki et al.
4597469 July 1, 1986 Nagashima
Other references
  • Crutchfield Home Stereo Catalog Jun. 1982 p. 71 Mura Redset VII, left side. W. Bell & Co. 1987-1988 Catalog p. 203 Sony FM/AM Walkman headset, item 3.
Patent History
Patent number: D338010
Type: Grant
Filed: Aug 7, 1991
Date of Patent: Aug 3, 1993
Assignee: Sony Corporation (Tokyo)
Inventor: Katsumi Yamatogi (Tokyo)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 7/741,828
Classifications
Current U.S. Class: Headphone Or Headset (D14/205)