Patent
   D611989
Priority
Jun 30 2008
Filed
Dec 19 2008
Issued
Mar 16 2010
Expiry
Mar 16 2024
Assg.orig
Entity
unknown
1
12
n/a
The ornamental design for a mechanical pencil with a lead tank, as shown and described.

FIG. 1 is a front elevation view of the mechanical pencil with a lead tank showing my new design.

FIG. 2 is a right side view of the design shown in FIG. 1. The left side view is the same as the right side view.

FIG. 3 is a rear view of the design shown in FIG. 1; and,

FIG. 4 is a bottom view of the design shown in FIG. 1.

The portions in dotted lines in the drawing figures are included for the purposes of illustrating environment and form no part of the claimed design.

Keda, Tadashi

Patent Priority Assignee Title
ER2540,
Patent Priority Assignee Title
1310257,
5683191, Oct 09 1987 Kotobuki & Co., Ltd. Writing tool
5988913, Oct 07 1996 Kotobuki & Co., Ltd. Double-chuck mechanical pencil
7237972, Jul 20 2005 Micro Co., Ltd. Automatic mechanical pencil and method of assembly thereof
20070217858,
D329460, Nov 15 1990 Societe Nouvelle Chaumet S.A. Casing for a writing instrument
D417698, Sep 28 1998 KABUSHIKI KAISHA PILOT CORPORATION ALSO TRADING AS PILOT CORPORATION Writing instrument
D430607, Oct 29 1999 Kokuyo Kabushiki Kaisha Mechanical pencil
D540864, Jan 17 2005 Pentel of America, Ltd. Writing instrument
D562894, Apr 28 2006 Mitsubishi Pencil Co., Ltd. Pen
D580975, Apr 13 2007 Beifa Group Co., Ltd. Pen
D592246, Sep 28 2007 Mitsubishi Pencil Co., Ltd. Pen
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Nov 26 2008KEDA, TADASHIKOTOBUKI & CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0236300712 pdf
Dec 19 2008Kotobuki & Co., Ltd.(assignment on the face of the patent)
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