Headphone

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Description

FIG. 1 is a front elevational view of a headphone;

FIG. 2 is a rear elevational view of a headphone;

FIG. 3 is a top plan view of a headphone, the bottom of the headband is unornamented;

FIG. 4 is a bottom plan view of a headphone;

FIG. 5 is a right side elevational view of a headphone;

FIG. 6 is a left side elevational view of a headphone; and,

FIG. 7 is a perspective view of a headphone, the opposite perspective view is a mirror image.

Claims

We claim the ornamental design for a headphone, as shown and described.

Referenced Cited

U.S. Patent Documents

D333137 February 9, 1993 Burke
D337115 July 6, 1993 Yamazaki et al.
D358391 May 16, 1995 Isono
D386181 November 11, 1997 Fisher
D423012 April 18, 2000 Yasutomi
D484485 December 30, 2003 Matsuoka
D573581 July 22, 2008 Gondo et al.
D576604 September 9, 2008 Suzuki
D585872 February 3, 2009 Lee
D588098 March 10, 2009 Kurihara
7580539 August 25, 2009 Tachikawa
D625705 October 19, 2010 Ohori et al.

Patent History

Patent number: D634732
Type: Grant
Filed: Mar 31, 2010
Date of Patent: Mar 22, 2011
Assignee: Kabushiki Kaisha Audio-Technica (Tokyo)
Inventors: Kazuhisa Kondo (Tokyo), Chung-Hsien Tseng (Tokyo), Wataru Sakuma (Kanagawa)
Primary Examiner: Paula Greene
Attorney: Whitham Curtis Christofferson & Cook, PC
Application Number: 29/358,716

Classifications

Current U.S. Class: Headphone Or Headset (D14/205)