Headphone

- Sony Corporation
Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a right-side elevational view thereof;

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
D292205 October 6, 1987 Kikutani
D297324 August 23, 1988 Kohno
Patent History
Patent number: D310081
Type: Grant
Filed: Jan 26, 1988
Date of Patent: Aug 21, 1990
Assignee: Sony Corporation (Tokyo)
Inventors: Takefumi Daido (Tokyo), Katsuo Takada (Yokohama)
Primary Examiner: Bernard Ansher
Assistant Examiner: David Jeo
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 7/149,063
Classifications
Current U.S. Class: Headphone Or Headset (D14/205)