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Publication numberUSD323167 S
Publication typeGrant
Application numberUS 07/280,998
Publication dateJan 14, 1992
Filing dateDec 7, 1988
Priority dateJun 14, 1988
Publication number07280998, 280998, US D323167 S, US D323167S, US-S-D323167, USD323167 S, USD323167S
InventorsNobutsugu Yamazaki, Kazue Kato
Original AssigneeSony Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D323167 S
Abstract  available in
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  1. The ornamental design for a headphone, as shown.

FIG. 1 is a top, 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.

Non-Patent Citations
11987 Best Products Fall catalog, p. 236, bottom right--Item 11--Sony Headphones Model MDR-11.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20030059071 *Sep 24, 2002Mar 27, 2003John DunhamPersonal audio device with hearing protection
USD667813Sep 25, 2012Hickson Grant HSound amplifying apparatus with adjustable headband for enhancing the hearing of a user
USD741857 *Sep 10, 2013Oct 27, 2015Samsung Electronics Co., Ltd.Wearable mobile device
USD742357 *Aug 7, 2014Nov 3, 2015Samsung Electronics Co., Ltd.Headphone
USD750593Jun 5, 2014Mar 1, 2016Muzik LLCHeadphone
U.S. ClassificationD14/205