Patent
   D310223
Priority
Nov 10 1987
Filed
May 10 1988
Issued
Aug 28 1990
Expiry
Aug 28 2004
Assg.orig
Entity
unknown
8
3
n/a
The ornamental design for headphones, as shown and described.

FIG. 1 is a top, front perspective view of a headphones showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof, the right side being a mirror image;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Chudnow, Paul

Patent Priority Assignee Title
D316551, Jun 29 1988 SONY CORPORATION, 7-35 KITASHINAGAWA-6, SHINAGAWA-KU, TOKYO, JAPAN, A CORP OF JAPAN Headphone
D320019, Dec 02 1988 Lighted headphones
D323167, Jun 14 1988 Sony Corporation Headphone
D587683, Mar 28 2008 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Communications headset
D659116, Mar 05 2010 Sony Corporation Headset
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
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
Apr 09 1988CHUDNOW, PAULAVATAR MFG CO LIMITEDASSIGNMENT OF ASSIGNORS INTEREST 0048820916 pdf
May 10 1988Avatar Mfg. Co. Limited(assignment on the face of the patent)
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