Patent
   D347845
Priority
Feb 18 1992
Filed
Jul 20 1992
Issued
Jun 14 1994
Expiry
Jun 14 2008
Assg.orig
Entity
unknown
14
9
n/a
The ornamental design for a headphone, as shown and described.

FIG. 1 is a front view showing my new design;

FIG. 2 is a right-side view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view.

Sumikawa, Shinichi

Patent Priority Assignee Title
D399206, May 29 1997 Sony Corporation Headphone
D538269, Jan 04 2006 Eton Corporation Foldable headset
D673521, Jul 08 2011 Kabushiki Kaisha Audio-Technica Headphone
D706744, Apr 23 2013 Cotron Corporation Headphone
D710822, Jan 08 2013 CREATIVE TECHNOLOGY LTD Headphone
D711347, Jan 08 2013 CREATIVE TECHNOLOGY LTD Headphone
D719133, Jan 08 2013 CREATIVE TECHNOLOGY LTD Headphone
D719134, Jan 08 2013 CREATIVE TECHNOLOGY LTD Headphone
D776081, Jul 31 2015 Headphone cover
D776082, Aug 18 2015 Headphone cover with arm guard
D835064, Jan 15 2016 Sony Corporation Headphone
D836084, Jul 19 2017 Headset
D905003, May 30 2019 Yamaha Corporation Headphone
D987599, Apr 06 2021 AMZALEG S LLC Ear phone cover
Patent Priority Assignee Title
5095382, Mar 20 1989 Sony Corporation Wireless headphone
D254183, Jan 11 1977 U.S. Philips Corporation Head-phone
D291198, Aug 30 1984 Nippon Gakki Seizo Kabushiki Kaisha Headphone
D297324, Jul 25 1984 Sony Corporation Headphone
D300133, Jan 30 1985 Sony Corporation Headphone
D310081, Jan 26 1988 Sony Corporation Headphone
D316861, Jun 14 1988 Sony Corporation Headphone
D319241, Apr 14 1989 Sony Corporation Headphone
D323167, Jun 14 1988 Sony Corporation Headphone
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 20 1992Sony Corporation(assignment on the face of the patent)
Sep 17 1992SUMIKAWA, SHINICHISony CorporationASSIGNMENT OF ASSIGNORS INTEREST 0062910169 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule