Mechanical pencil with a lead tank

- Kotobuki & Co., Ltd.
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Description

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.

Claims

The ornamental design for a mechanical pencil with a lead tank, as shown and described.

Referenced Cited
U.S. Patent Documents
1310257 July 1919 Stiles
D329460 September 15, 1992 Rousseau
5683191 November 4, 1997 Kageyama et al.
5988913 November 23, 1999 Kageyama et al.
D417698 December 14, 1999 Tsuchida
D430607 September 5, 2000 Matsuzaki et al.
D540864 April 17, 2007 Kato
7237972 July 3, 2007 Kanari et al.
D562894 February 26, 2008 Nishida et al.
D580975 November 18, 2008 Yu et al.
D592246 May 12, 2009 Takanashi
20070217858 September 20, 2007 Kageyama et al.
Patent History
Patent number: D611989
Type: Grant
Filed: Dec 19, 2008
Date of Patent: Mar 16, 2010
Assignee: Kotobuki & Co., Ltd. (Saitama)
Inventor: Tadashi Keda (Kawagoe)
Primary Examiner: Elizabeth A Albert
Attorney: Osha • Liang LLP
Application Number: 29/313,253
Classifications
Current U.S. Class: Longitudinal Striation (D19/49)