Mechanical pencil with a lead tank

- Kotobuki & Co., Ltd.
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Description

FIG. 1 is a front view of the design according to the invention.

FIG. 2 is a right side view of the design according to the invention. The left side view is the same as the right side view.

FIG. 3 is a rear view of the design according to the invention.

FIG. 4 is a top plan view of the design according to the invention; and,

FIG. 5 is a bottom view of the design according to the invention.

The broken lines showing portions of the top and bottom in FIGS. 4 and 5 are included for the purpose 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
4812069 March 14, 1989 White et al.
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.
D443645 June 12, 2001 Booth
D562894 February 26, 2008 Nishida
20070217858 September 20, 2007 Kageyama et al.
Patent History
Patent number: D621446
Type: Grant
Filed: Feb 2, 2010
Date of Patent: Aug 10, 2010
Assignee: Kotobuki & Co., Ltd. (Saitama)
Inventor: Tadashi Keda (Kawagoe)
Primary Examiner: Elizabeth A Albert
Attorney: Osha • Liang LLP
Application Number: 29/355,081
Classifications
Current U.S. Class: Longitudinal Striation (D19/49)