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Patent
D633472
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Priority
Oct 28 2009
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Filed
Mar 10 2010
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Issued
Mar 01 2011
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Expiry
Mar 01 2025
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Assg.orig
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Entity
unknown
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3
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19
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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 top, front, right perspective view of a headphone showing our new design;
FIG. 2 is a front, bottom perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof; and,
FIG. 5 is a bottom plan view thereof.
Portions in broken lines are for illustrative purposes only and form no part of claimed design.
Hirano, Shinpei, Morisawa, Rui
| Patent |
Priority |
Assignee |
Title |
| 3167619, |
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| 3503493, |
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| 3621992, |
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| 4156117, |
Oct 04 1976 |
Shaymar, Inc. |
Speaker system |
| 5815579, |
Mar 08 1995 |
Vintell Applications NY, LLC |
Portable speakers with phased arrays |
| 6449806, |
Mar 24 1999 |
|
Head strap for headphones or hearing protector |
| D316414, |
Jan 27 1989 |
David Clark Company Incorporated |
Cushion for attachment to the arcuate headband connecting the earpiece members of a communications headset |
| D328461, |
Sep 30 1988 |
Sony Corporation |
Headphone |
| D391573, |
Sep 06 1996 |
Sony Corporation |
Headphone |
| D403126, |
Feb 18 1997 |
|
Sound reduction headset |
| D422592, |
Dec 30 1998 |
Sony Corporation |
Headphone |
| D525235, |
Mar 31 2005 |
Sony Corporation |
Headphone |
| D591263, |
Sep 11 2007 |
Sony Corporation |
Headphone |
| D592639, |
May 22 2008 |
The Timac Group, Inc. |
Headset |
| D623167, |
Aug 14 2008 |
PSYKO AUDIO LABS INC |
Headphones |
| JP1077954, |
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| JP1106496, |
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| JP1331401, |
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| JP1335551, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a