Headphone

- Sharp 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 front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D286772 November 18, 1986 Pope
D299454 January 17, 1989 Kwong
D300133 March 7, 1989 Daidoh et al.
4634816 January 6, 1987 O'Malley et al.
4689822 August 25, 1987 Houng
Patent History
Patent number: D305541
Type: Grant
Filed: Oct 16, 1987
Date of Patent: Jan 16, 1990
Assignee: Sharp Corporation (Osaka)
Inventor: Tomoyuki Hirose (Osaka)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Theodore M. Shooman
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 7/109,850
Classifications
Current U.S. Class: Headphone Or Headset (D14/205)