Patent
   D349903
Priority
Jun 16 1992
Filed
Nov 18 1992
Issued
Aug 23 1994
Expiry
Aug 23 2008
Assg.orig
Entity
unknown
4
7
n/a
The ornamental design for a headphone, as shown and described.

FIG. 1 is a rear and right-side perspective view of a headphone showing my new design;

FIG. 2 is a perspective view of an earpiece thereof, shown on an enlarged scale;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right-side elevational view thereof, the left-side being a mirror image thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Nakamura, Mitsuhiro

Patent Priority Assignee Title
D645444, Dec 23 2009 SENNHEISER CONSUMER AUDIO GMBH Headphones
D830335, May 23 2017 SPIGEN KOREA CO , LTD Wireless headset
D840968, May 23 2017 SPIGEN KOREA CO , LTD Wireless headset
D842269, May 23 2017 SPIGEN KOREA CO , LTD Wireless headset
Patent Priority Assignee Title
D269611, Feb 19 1981 Sony Corporation Headphones
D316551, Jun 29 1988 SONY CORPORATION, 7-35 KITASHINAGAWA-6, SHINAGAWA-KU, TOKYO, JAPAN, A CORP OF JAPAN Headphone
D318669, Oct 17 1988 Sony Corporation Headphone
D331057, Jan 11 1990 Sony Corporation Headphone
D331408, Dec 29 1989 U.S. Philips Corporation Headphone
D337118, Nov 01 1990 SONY CORPORATION, A CORP OF JAPAN Earphone
D337587, Jan 22 1991 SONY CORPORATION A CORP OF JAPAN Headphone
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 09 1992NAKAMURA, MITSUHIROSony CorporationASSIGNMENT OF ASSIGNORS INTEREST 0063130777 pdf
Nov 18 1992Sony Corporation(assignment on the face of the patent)
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