Headphone

- Sony Corporation
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Description

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

FIG. 2 is a top, front and right-side perspective view thereof, shown with head band in the expanded position;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right-side elevational view thereof, the left-side being a mirror image;

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

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D286772 November 18, 1986 Pope
D291198 August 4, 1987 Bellini
D297324 August 23, 1988 Kohno
D300133 March 7, 1989 Daidoh et al.
D305541 January 16, 1990 Hirose
D310081 August 21, 1990 Daido et al.
D316861 May 14, 1991 Yoda et al.
D319241 August 20, 1991 Daido et al.
D323167 January 14, 1992 Yamazaki et al.
D328074 July 21, 1992 Yamazaki et al.
5095382 March 10, 1992 Abe
Other references
  • Crutchfield Home Stereo, Jun. 1982 p. 71 Mura Redset VII Headphone. W. Bell Co. 1987-1988 International Collection, p. 203, Sony Headphone, top right. Evans 1988 Catalog, p. 278 Sony Lightweight Headphone, #8.
Patent History
Patent number: D348466
Type: Grant
Filed: Oct 13, 1992
Date of Patent: Jul 5, 1994
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: 0/286
Classifications
Current U.S. Class: Headphone Or Headset (D14/205)