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
D510386 | October 4, 2005 | Briggl |
D519563 | April 25, 2006 | Pellissa Beneyto |
D540386 | April 10, 2007 | Qiu |
D557744 | December 18, 2007 | Lecce |
D573184 | July 15, 2008 | Vadenne |
D575817 | August 26, 2008 | Loesel |
D577383 | September 23, 2008 | Loesel |
D580978 | November 18, 2008 | Miller |
D589559 | March 31, 2009 | Slemp |
D596228 | July 14, 2009 | Koch |
D603898 | November 10, 2009 | Rommel |
D611538 | March 9, 2010 | Zhou |
Patent History
Patent number: D646716
Type: Grant
Filed: Apr 29, 2010
Date of Patent: Oct 11, 2011
Assignee: Ritter Pen GmbH (Brensbach)
Inventor: Helmut Losel (Brensbach)
Primary Examiner: Elizabeth Albert
Attorney: Smith, Gambrell & Russell
Application Number: 29/360,662
Type: Grant
Filed: Apr 29, 2010
Date of Patent: Oct 11, 2011
Assignee: Ritter Pen GmbH (Brensbach)
Inventor: Helmut Losel (Brensbach)
Primary Examiner: Elizabeth Albert
Attorney: Smith, Gambrell & Russell
Application Number: 29/360,662
Classifications
Current U.S. Class:
Substantially Circular Or Oval In Cross Section (D19/51)