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Patent
D615528
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Priority
Jul 29 2009
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Filed
Jul 29 2009
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Issued
May 11 2010
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Expiry
May 11 2024
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Assg.orig
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Entity
unknown
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8
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16
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n/a
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The ornamental design for a headphone, as shown and described.
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FIG. 1 is a perspective view of a headphone showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines form no part of the claimed design.
Kuo, Kuan I
Patent |
Priority |
Assignee |
Title |
2353070, |
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|
|
2428746, |
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|
3272926, |
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|
3661225, |
|
|
|
4802243, |
Oct 26 1987 |
|
Acoustic headgear-sun visor assembly |
5185807, |
May 08 1991 |
DAVID CLARK COMPANY INC |
Headset with multi-position stirrup assemblies |
5751825, |
Aug 19 1994 |
|
Combination electronic metronome and headphone unit |
6654966, |
Feb 25 2003 |
|
Fully collapsible headset |
7444687, |
Aug 29 2005 |
3M Innovative Properties Company |
Hearing protective device that includes cellular earmuffs |
222547, |
|
|
|
D255352, |
Feb 06 1978 |
Koss Corporation |
Headphone |
D299643, |
Jul 03 1985 |
Toa Tokushi Denki Kabushiki Kaisha |
Headphone-style microphone |
D336646, |
Jun 05 1991 |
SONY CORPORATION A CORPORATION OF JAPAN |
Headphone |
D337115, |
Jun 05 1991 |
SONY CORPORATION A CORPORATION OF JAPAN |
Headphone |
D357254, |
Mar 23 1992 |
Silver Creek Nurseries, Inc. |
Combination hearing protector and sound amplifier |
D413413, |
Dec 18 1997 |
|
Hearing protector |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a