Patent
   D331059
Priority
Feb 28 1990
Filed
Jul 31 1990
Issued
Nov 17 1992
Expiry
Nov 17 2006
Assg.orig
Entity
unknown
25
2
n/a
The ornamental design for a headphone, as shown and described.

FIG. 1 is a top, front and left-side perspective view of a headphone showing our new design;

FIG. 2 is a top, front and left-side perspective view thereof, shown with head belt partially extended;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

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

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Sogabe, Takashi, Kumagai, Yoshiaki

Patent Priority Assignee Title
6320960, Sep 25 1998 GN NETCOM, INC Headset with adjustable earpiece
6775390, Dec 24 2001 GN NETCOM, INC Headset with movable earphones
D351171, Jan 29 1992 Sony Corporation Headphone
D353817, Aug 28 1992 Sony Corporation Headphone
D357248, Nov 05 1993 KOBOL INTERNATIONAL LIMITED Combined headset and infrared transceiver
D377021, Aug 29 1995 Sony Corporation Headphone
D399206, May 29 1997 Sony Corporation Headphone
D436095, Sep 24 1999 HELLO DIRECT, INC Headset with adjustable earpiece
D468722, Dec 24 2001 HELLO DIRECT, INC Headset with moveable earphones
D475694, Jan 07 2002 DELILAH INTERNATIONAL S A R L Earloop receiver
D538269, Jan 04 2006 Eton Corporation Foldable headset
D691582, Aug 22 2012 SKULLCANDY, INC Headset
D703635, Apr 02 2013 Cotron Corporation Headphone
D707654, Aug 22 2012 SKULLCANDY, INC Headset
D742357, Feb 21 2014 Samsung Electronics Co., Ltd. Headphone
D851062, Mar 02 2016 Dolby Laboratories Licensing Corporation Headphones
D857655, Mar 02 2016 Dolby Laboratories Licensing Corporation Headphones
D858481, Mar 02 2016 Dolby Laboratories Licensing Corporation Headphones
D871368, Aug 31 2018 Dolby Laboratories Licensing Corporation Headphones
D872049, Mar 02 2016 Dolby Laboratories Licensing Corporation Headphones
D904337, Mar 02 2016 Dolby Laboratories Licensing Corporation Headphones
D913989, Mar 02 2016 Dolby Laboratories Licensing Corporation Headphones
D913990, Aug 31 2018 Dolby Laboratories Licensing Corporation Headphones
D921607, Mar 02 2016 Dolby Laboratories Licensing Corporation Headphones
D934198, Dec 03 2019 Dolby Laboratories Licensing Corporation Headphones
Patent Priority Assignee Title
3984885, Mar 15 1974 Matsushita Electric Industrial Co., Ltd. 4-Channel headphones
4499593, Jul 25 1983 Modular stereo headphones
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 19 1990SOGABE, TAKASHISony CorporationASSIGNMENT OF ASSIGNORS INTEREST 0053930739 pdf
Jul 19 1990KUMAGAI, YOSHIAKISony CorporationASSIGNMENT OF ASSIGNORS INTEREST 0053930739 pdf
Jul 31 1990Sony Corporation(assignment on the face of the patent)
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