Patent
   D310081
Priority
Jan 26 1988
Filed
Jan 26 1988
Issued
Aug 21 1990
Expiry
Aug 21 2004
Assg.orig
Entity
unknown
61
3
n/a
The ornamental design for a headphone, as shown and described.

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

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.

Takada, Katsuo, Daido, Takefumi

Patent Priority Assignee Title
D316551, Jun 29 1988 SONY CORPORATION, 7-35 KITASHINAGAWA-6, SHINAGAWA-KU, TOKYO, JAPAN, A CORP OF JAPAN Headphone
D316861, Jun 14 1988 Sony Corporation Headphone
D319241, Apr 14 1989 Sony Corporation Headphone
D320019, Dec 02 1988 Lighted headphones
D323167, Jun 14 1988 Sony Corporation Headphone
D331408, Dec 29 1989 U.S. Philips Corporation Headphone
D338010, Mar 29 1991 SONY CORPORATION A CORPORATION OF JAPAN Headphone
D345162, Mar 09 1991 Sony Corporation Headphone
D345163, Mar 09 1991 Sony Corporation Headphone
D345361, Jan 07 1992 GRASSO, MARK A Headphone
D347434, Mar 09 1991 Sony Corporation Headphone
D347845, Feb 18 1992 Sony Corporation Headphone
D348465, Mar 09 1991 Sony Corporation Headphone
D348466, Mar 09 1991 Sony Corporation Headphone
D358388, Jul 13 1992 Sony Corporation Headphone
D473540, Jan 03 2002 Caroline, Maher Head set
D534155, Aug 16 2005 Sony Corporation Headphone
D534156, Aug 16 2005 Sony Corporation Headphone
D535285, Dec 19 2005 Plantronics, Inc. Earpiece and headband for a communications headset
D539267, Jan 17 2006 Sony Corporation Headphone
D540301, Aug 16 2005 Sony Corporation Headphone
D540303, Mar 07 2006 Plantronics, Inc.; Plantronics, Inc Communications headset
D540777, Mar 07 2006 Plantronics, Inc.; Plantronics, Inc Communications headset
D541256, Mar 07 2006 Plantronics, Inc.; Plantronics, Inc Communications headset
D570825, May 15 2007 Altec Lansing, LLC Headphones
D587679, Sep 28 2007 Sony Corporation Headphone
D587683, Mar 28 2008 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Communications headset
D590810, Nov 02 2007 Sony Corporation Headphone
D649528, Oct 14 2010 Samsung Electronics Co., Ltd. Wireless headset
D667813, Jun 16 2011 Sound amplifying apparatus with adjustable headband for enhancing the hearing of a user
D703635, Apr 02 2013 Cotron Corporation Headphone
D714255, Aug 16 2013 Microsoft Corporation Headset
D721055, Aug 16 2013 Microsoft Corporation Headset
D722041, Aug 16 2013 Microsoft Corporation Headset
D724562, Aug 16 2013 Microsoft Corporation Headset
D735161, Aug 16 2013 Microsoft Corporation Earcups for a headset
D735691, Aug 16 2013 Microsoft Corporation Earcups for a headset
D741857, Mar 11 2013 SAMSUNG ELECTRONICS CO , LTD Wearable mobile device
D742357, Feb 21 2014 Samsung Electronics Co., Ltd. Headphone
D746791, Jul 09 2014 Imego Infinity Limited Headphone
D769840, Apr 22 2014 Sony Mobile Communications AB Headset
D769842, Sep 03 2015 Harman International Industries, Incorporated Headphones
D775104, Nov 06 2015 Monster LLC Headphones
D780715, Jul 24 2015 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. Headphone
D782443, Jul 24 2015 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. Headphone
D794601, Feb 23 2016 Harman International Industries, Incorporated Earphone
D794602, Feb 23 2016 Harman International Industries, Incorporated Side portion of earphone
D794603, Feb 23 2016 Harman International Industries, Incorporated Earphone
D810046, Apr 01 2016 Bose Corporation Set of headphones
D836084, Jul 19 2017 Headset
D869436, Aug 09 2018 SHENZHEN GRANDSUN ELECTRONIC CO., LTD. Headphone
D877714, Sep 25 2018 Microsoft Corporation Headset
D878327, Sep 25 2018 Microsoft Corporation Earcups for a headset
D886802, Jul 07 2017 Human, Incorporated Earphone
ER1538,
ER3118,
ER6079,
ER7472,
ER8347,
ER855,
ER927,
Patent Priority Assignee Title
D286772, May 21 1984 Headset for bio-electronic equipment
D292205, Jul 25 1984 Sony Corporation Headphone
D297324, Jul 25 1984 Sony Corporation Headphone
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 13 1988TAKADA, KATSUOSONY CORPORATION, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0048240856 pdf
Jan 18 1988DAIDO, TAKEFUMISONY CORPORATION, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0048240856 pdf
Jan 26 1988Sony Corporation(assignment on the face of the patent)
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