Patent
   D345361
Priority
Jan 07 1992
Filed
Jan 07 1992
Issued
Mar 22 1994
Expiry
Mar 22 2008
Assg.orig
Entity
unknown
7
7
n/a
The ornamental design for a headphone, as shown and described.

FIG. 1 is a perspective view of a pair of headphone showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation thereof, this and the rear elevation being of identical design;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a side elevation thereof, this and the opposite side elevation being of identical design.

The cord and jack have been shown removed from FIGS. 2, 4, and 5 for ease of illustration.

Grasso, Mark A.

Patent Priority Assignee Title
D508908, Jun 25 2004 BeCell Innovations Corp. Bluetooth headset
D683328, Oct 28 2009 Sony Corporation Earphone
D690282, Sep 02 2011 Monster Cable Products, INC Headphones
D691984, Apr 24 2012 Datastore Technology Corp. Headset
D752017, Jan 15 2015 ISAAC DANIEL INVENTORSHIP GROUP, LLC Convertible smart headphones with speakers and mood sensors
D947813, Jun 25 2021 Ruiboshi Technology (ShenZhen) Co., Ltd. Over ear headphones
D983768, Oct 08 2022 Earphone
Patent Priority Assignee Title
D286772, May 21 1984 Headset for bio-electronic equipment
D300133, Jan 30 1985 Sony Corporation Headphone
D305541, Apr 22 1987 Sharp Corporation Headphone
D310081, Jan 26 1988 Sony Corporation Headphone
D316861, Jun 14 1988 Sony Corporation Headphone
D323167, Jun 14 1988 Sony Corporation Headphone
D328074, Aug 07 1990 SONY CORPORATION, 7-35 KITASHINAGAWA-6, SHINAGAWA-KU, TOKYO, JAPAN, A CORP OF JAPAN Headphone
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 21 1992GRASSO, MARK A BEBER, SUE H ASSIGNS A 25% INTEREST FOR PURPOSES OF SECURITY ONLY SEE DOCUMENT FOR DETAILS 0061590796 pdf
Oct 01 1993BEBER, SUE H GRASSO, MARK A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0067820992 pdf
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