Ballpoint pen

- Ritter-Pen GmbH
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Description

FIG. 1 is a top view of a ballpoint pen of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a rear side view thereof;

FIG. 5 is a right side 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
2741028 April 1956 Carter
D272750 February 21, 1984 Luntz
D331779 December 15, 1992 Hu
D332282 January 5, 1993 Hu
D482068 November 11, 2003 Koch
D485574 January 20, 2004 Keil
D489091 April 27, 2004 Koch
D490851 June 1, 2004 Losel
D500522 January 4, 2005 Rommel
D500793 January 11, 2005 Koch
D508080 August 2, 2005 Koch
D508264 August 9, 2005 Losel
D508714 August 23, 2005 Koch
D538853 March 20, 2007 Losel
D540387 April 10, 2007 Losel
D541343 April 24, 2007 Losel
D541862 May 1, 2007 Koch
D573642 July 22, 2008 Losel
D575817 August 26, 2008 Losel
D577067 September 16, 2008 Koch
D584354 January 6, 2009 Koch
D591350 April 28, 2009 Beyer
D591793 May 5, 2009 Booker
D610197 February 16, 2010 Losel
D620047 July 20, 2010 Rommel
D629846 December 28, 2010 Losel
D631508 January 25, 2011 Briggl
20070041777 February 22, 2007 Dietz
Other references
  • U.S. Appl. No. 29/387,562, Losel.
  • U.S. Appl. No. 29/387,582, Koch.
  • U.S. Appl. No. 29/387,573, Losel.
  • U.S. Appl. No. 29/387,579, Losel.
  • U.S. Appl. No. 29/387,578, Buchler.
  • U.S. Appl. No. 29/360,663, Losel.
  • U.S. Appl. No. 29/360,662, Losel.
Patent History
Patent number: D670333
Type: Grant
Filed: Mar 15, 2011
Date of Patent: Nov 6, 2012
Assignee: Ritter-Pen GmbH (Brensbach)
Inventor: Uwe Koch (Brensbach)
Primary Examiner: Elizabeth A. Albert
Attorney: Smith, Gambrell & Russell
Application Number: 29/387,557
Classifications
Current U.S. Class: Diagonal Striation (D19/50)