Ballpoint pen

- Ritter-Pen GmbH
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Description

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

FIG. 2 is a rear view thereof;

FIG. 3 is a left 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.

Claims

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

Referenced Cited
U.S. Patent Documents
D319844 September 10, 1991 Grotsch et al.
D459757 July 2, 2002 Oka
D460114 July 9, 2002 Oka
D460486 July 16, 2002 Oka
D485574 January 20, 2004 Keil
D489089 April 27, 2004 Losel
D490851 June 1, 2004 Losel
D492350 June 29, 2004 Morrow
D499142 November 30, 2004 Morrow
D508264 August 9, 2005 Losel
D508717 August 23, 2005 Anand
6935801 August 30, 2005 Kuo
D509852 September 20, 2005 Anand
Patent History
Patent number: D538853
Type: Grant
Filed: Jun 24, 2005
Date of Patent: Mar 20, 2007
Assignee: Ritter-Pen GmbH (Brensbach)
Inventor: Helmut Losel (Brensbach)
Primary Examiner: Elizabeth A. Albert
Attorney: Smith, Gambrell & Russell, LLP
Application Number: 29/232,886
Classifications