Patent
   D421772
Priority
Oct 19 1998
Filed
Apr 16 1999
Issued
Mar 21 2000
Expiry
Mar 21 2014
Assg.orig
Entity
unknown
18
8
n/a
The ornamental design for a mechanical pencil, as shown and described.

FIG. 1 is a perspective view of the mechanical pencil;

FIG. 2 is a front view of the mechanical pencil;

FIG. 3 is a right side view of the mechanical pencil;

FIG. 4 is a rear view of the mechanical pencil;

FIG. 5 is a top plan view of the mechanical pencil;

FIG. 6 is a bottom view of the mechanical pencil; and,

FIG. 7 is a sectional view taken along line 7--7 in FIG. 2.

Maruyama, Shigeki

Patent Priority Assignee Title
D440602, Jan 28 2000 KABUSHIKI KAISHA PILOT CORPORATION ALSO TRADING AS PILOT CORPORATION Mechanical pencil
D458636, Jul 01 1999 Pentel Kabushiki Kaisha Mechanical pencil
D474810, Nov 20 2001 Sakura Color Products Corporation Writing instrument
D482069, Dec 29 2001 Jacob Ritter GmbH Ball point pen
D511544, Dec 09 2002 Magnet, LLC Writing instrument with magnet
D559908, Sep 05 2006 Mechanical pencil
D566176, Mar 20 2006 Societe Bic Writing instrument
D603897, Jun 06 2008 Pentel Kabushika Kaisha Mechanical pencil
D667881, Nov 26 2010 Beifa Group Co., Ltd. Pen
D672815, Mar 16 2011 Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD Mechanical pencil
D691655, Jun 04 2012 Sakura Color Products Corporation Ballpoint pen
D695342, Nov 14 2011 SENATOR GMBH & CO KGAA Writing instrument
D786973, Jul 01 2015 Kabushiki Kaisha Pilot Corporation Ballpoint pen
D868890, Mar 26 2018 Multi-nib marker
D876541, Jan 30 2017 Pentel Kabushiki Kaisha Mechanical pencil
D895011, Jan 10 2019 Montblanc-Simplo GmbH Ballpoint pen
ER1508,
ER4689,
Patent Priority Assignee Title
228369,
D258219, Dec 15 1978 Pentel Kabushiki Kaisha Automatic pencil or similar article
D280421, Nov 30 1982 PARKER PEN BENELUX B V ; Bankers Trust Company Writing instrument
D363084, Aug 17 1993 Parker Pen Products Writing instrument
D368738, Apr 20 1995 Pentel of America, Ltd. Pencil
D375525, Jan 24 1994 INOXCROM, INC Ballpoint pen
D378762, Feb 12 1996 Kabushiki Kaisha Pilot Mechanical pencil
D405468, Jul 29 1998 Kotobuki & Co., Ltd. Writing instrument
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 31 1999MARUYAMA, SHIGEKIPentel Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099060410 pdf
Apr 16 1999Pentel Kabushiki Kaisha(assignment on the face of the patent)
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