Ballpoint pen
Latest Ritter Pen GmbH Patents:
Description
Claims
The ornamental design for a ballpoint pen, as shown and described.
Referenced Cited
U.S. Patent Documents
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D568937 | May 13, 2008 | Loesel |
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D573186 | July 15, 2008 | Rommel |
D573642 | July 22, 2008 | Loesel |
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D589556 | March 31, 2009 | Keda |
D602087 | October 13, 2009 | Rommel |
D620047 | July 20, 2010 | Rommel |
D620980 | August 3, 2010 | Rommel |
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D631508 | January 25, 2011 | Briggl |
Patent History
Patent number: D646325
Type: Grant
Filed: Mar 23, 2010
Date of Patent: Oct 4, 2011
Assignee: Ritter Pen GmbH (Brensbach)
Inventor: Helmut Losel (Brensbach)
Primary Examiner: Elizabeth Albert
Attorney: Smith, Gambrell & Russell
Application Number: 29/358,147
Type: Grant
Filed: Mar 23, 2010
Date of Patent: Oct 4, 2011
Assignee: Ritter Pen GmbH (Brensbach)
Inventor: Helmut Losel (Brensbach)
Primary Examiner: Elizabeth Albert
Attorney: Smith, Gambrell & Russell
Application Number: 29/358,147
Classifications
Current U.S. Class:
Diagonal Striation (D19/50)