Ballpoint pen

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Description

FIG. 1 is a perspective view of the top, front and right side of a ballpoint pen, with the writing tip in a retracted position, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is a front elevational view thereof, with the writing tip in an extended position.

Claims

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

Referenced Cited
U.S. Patent Documents
D309633 July 31, 1990 Itoh
D450769 November 20, 2001 Nishida
D452274 December 18, 2001 Keda
D453187 January 29, 2002 Keda
D472577 April 1, 2003 Sakuno et al.
D497643 October 26, 2004 Nishida
D525302 July 18, 2006 Togawa
D533591 December 12, 2006 Togawa
Foreign Patent Documents
1272875 June 2006 JP
Patent History
Patent number: D559317
Type: Grant
Filed: Aug 21, 2006
Date of Patent: Jan 8, 2008
Assignee: Kabushiki Kaisha Pilot Corporation (Tokyo)
Inventor: Akinori Ikeda (Tokyo)
Primary Examiner: Elizabeth A. Albert
Attorney: Sughrue Mion Pllc.
Application Number: 29/264,851
Classifications