Patent
   D644199
Priority
Aug 12 2009
Filed
Jan 27 2010
Issued
Aug 30 2011
Expiry
Aug 30 2025
Assg.orig
Entity
unknown
6
22
n/a
The ornamental design for a headphone, as shown and described.

FIG. 1 is a perspective view of a headphone showing my new design, the opposite perspective view is a mirror image;

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.

The broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design.

Sugiyama, Naoki

Patent Priority Assignee Title
D663900, Feb 23 2011 3M Innovative Properties Company Hearing protector ear cups
D664114, Sep 14 2010 Artoy Co., Ltd. Headphone
D668392, Nov 04 2010 3M Innovative Properties Company Hearing protector
D671273, Nov 04 2010 3M Innovative Properties Company Hearing protector
D758340, Mar 17 2015 Electronic device headset with adaptable headband
D886802, Jul 07 2017 Human, Incorporated Earphone
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Jan 21 2010SUGIYAMA, NAOKISony CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0239030259 pdf
Jan 27 2010Sony Corporation(assignment on the face of the patent)
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