Ballpoint pen

- Pentel Kabushiki Kaisha

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Description

FIG. 1 is a perspective view of the front, bottom and right side of a ballpoint pen showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a bottom view, a top plan view being a mirror image thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is an enlarged left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is an enlarged right side view thereof; and,

FIG. 9 is a bottom view thereof, with the writing tip extended.

Claims

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

Referenced Cited
U.S. Patent Documents
D404070 January 12, 1999 Hasegawa
D407114 March 23, 1999 Sakuno
D458964 June 18, 2002 Nakazawa
D472577 April 1, 2003 Sakuno et al.
D472928 April 8, 2003 Ikeda
D490108 May 18, 2004 Moon
D499139 November 30, 2004 Oka
D562895 February 26, 2008 Shibata
D563473 March 4, 2008 Qiu et al.
D587752 March 3, 2009 Shimizu
D594059 June 9, 2009 Shibata
D603897 November 10, 2009 Nakazawa
D611535 March 9, 2010 Shimizu
D619169 July 6, 2010 Kent et al.
D619170 July 6, 2010 Kent et al.
D622317 August 24, 2010 Li
D629461 December 21, 2010 Shibata
D630247 January 4, 2011 Shimizu
D631913 February 1, 2011 Li
Patent History
Patent number: D648790
Type: Grant
Filed: Apr 14, 2010
Date of Patent: Nov 15, 2011
Assignee: Pentel Kabushiki Kaisha
Inventor: Hidekazu Nakazawa (Tokyo)
Primary Examiner: Elizabeth Albert
Attorney: Adams & Wilks
Application Number: 29/349,556
Classifications
Current U.S. Class: Diagonal Striation (D19/50)