Patent
   D542350
Priority
Oct 05 2004
Filed
Apr 01 2005
Issued
May 08 2007
Expiry
May 08 2021
Assg.orig
Entity
unknown
5
5
n/a
The ornamental design for a ballpoint pen, as shown and described.

FIG. 1 is a perspective view of a ballpoint pen showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a front view thereof with the writing tip in an extended position in a state of use; and,

FIG. 8 is a bottom view thereof with the writing tip in an extended position in a state of use.

Shibata, Tomoaki

Patent Priority Assignee Title
D593602, Jul 03 2007 Tombow Pencil Co., Ltd. Multicolored ballpoint pen
D692486, May 11 2012 Holland USA, Inc. Writing instrument
D767033, Oct 29 2014 Shanghai Lees Manufacturing Co., Ltd. Multicolor pen
D830461, Jan 22 2017 Shanghai Lees Manufacturing Co., Ltd. Pen
D901586, Sep 27 2018 MITSUBISHI PENCIL COMPANY, LIMITED Pen
Patent Priority Assignee Title
20050079002,
D408854, Oct 03 1997 Tombow Pencil Co. Ltd. Pen
D411858, Apr 06 1998 Tombow Pencil Co. Ltd Pen
D502503, Mar 28 2003 TOMBOW PENCIL CO , LTD Three colors ball point pen
D506504, Feb 18 2004 Pentel Kabushiki Kaisha Ball point pen
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 14 2005SHIBATA, TOMOAKIPentel Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0164450042 pdf
Apr 01 2005Pentel Kabushiki Kaisha(assignment on the face of the patent)
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