Ballpoint pen

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Description

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

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view, the left side being a mirror image of the right side elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view; and,

FIG. 7 is a perspective view with the pen tip extended.

Claims

The ornamental design for a ballpoint pen, as shown and described.

Referenced Cited
U.S. Patent Documents
360298 March 1887 Hewitt
D324238 February 25, 1992 Nitta
D388825 January 6, 1998 Kouda
D441015 April 24, 2001 Izushima
D457917 May 28, 2002 Traut et al.
D463821 October 1, 2002 Nishida
D472577 April 1, 2003 Sakuno et al.
D474241 May 6, 2003 Hasegawa
Patent History
Patent number: D497643
Type: Grant
Filed: Nov 18, 2003
Date of Patent: Oct 26, 2004
Assignee: Mitsubishi Pencil Co., Ltd. (Tokyo)
Inventor: Tsuyoshi Nishida (Tokyo)
Primary Examiner: Martie K. Holtje
Attorney, Agent or Law Firm: Foley & Lardner LLP
Application Number: 29/193,934
Classifications
Current U.S. Class: Substantially Circular Or Oval In Cross Section (D19/51); 55/56
International Classification: 1906;