Headphone

- Sony Corporation
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Description

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

FIG. 2 is a right-side view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view.

Referenced Cited
U.S. Patent Documents
D254183 February 12, 1980 Doodson
D291198 August 4, 1987 Bellini
D297324 August 23, 1988 Kohno
D300133 March 7, 1989 Daidoh et al.
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.
5095382 March 10, 1992 Abe
Other references
  • HiFi Design Jan. 1987, p. 100, Azden DSR-48 Headphone. Radio Shack 1988 Catalog, p. 44, Realistic Nova-52 Headphones.
Patent History
Patent number: D347845
Type: Grant
Filed: Jul 20, 1992
Date of Patent: Jun 14, 1994
Assignee: Sony Corporation (Tokyo)
Inventor: Shinichi Sumikawa (Tokyo)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 7/915,373
Classifications
Current U.S. Class: Headphone Or Headset (D14/205)