Ballpoint pen

- Ritter Pen GmbH
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Description

FIG. 1 is a front view of a ball point pen of the present invention;

FIG. 2 is a left side view thereof;

FIG. 3 is a back side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof.

The stippling shown on the grip of the pen barrel in FIGS. 1, 2, 3, 4, and 6 represents a contrast in material and is part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D195480 June 1963 Tegen
D216844 March 1970 Shimada
D269189 May 31, 1983 Sakaoka
D307035 April 3, 1990 Petterson
D346401 April 26, 1994 Sakuno
5599123 February 4, 1997 Still
D440602 April 17, 2001 Ikeda
6332247 December 25, 2001 Hsieh
D562890 February 26, 2008 Wang et al.
D562894 February 26, 2008 Nishida
D566176 April 8, 2008 Rolion et al.
Foreign Patent Documents
DM/056611 November 2000 WO
Patent History
Patent number: D598497
Type: Grant
Filed: May 9, 2008
Date of Patent: Aug 18, 2009
Assignee: Ritter Pen GmbH
Inventor: Uwe Koch (Brensbach)
Primary Examiner: Elizabeth A Albert
Attorney: Smith, Gambrell & Russell
Application Number: 29/317,934
Classifications