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
D258219 | February 10, 1981 | Oka |
D319845 | September 10, 1991 | Grotsch et al. |
D339822 | September 28, 1993 | Mock et al. |
D404428 | January 19, 1999 | Takahashi |
D441018 | April 24, 2001 | Droege |
D471590 | March 11, 2003 | Lecce |
D489090 | April 27, 2004 | Buechler |
D490851 | June 1, 2004 | Losel |
D494218 | August 10, 2004 | Anand |
D498496 | November 16, 2004 | Volk |
D500522 | January 4, 2005 | Rommel |
D504465 | April 26, 2005 | Shibata et al. |
D507811 | July 26, 2005 | Shibata et al. |
D508264 | August 9, 2005 | Losel |
D535692 | January 23, 2007 | Gobbo |
D538853 | March 20, 2007 | Losel |
D552677 | October 9, 2007 | Losel |
D567287 | April 22, 2008 | Anand |
D567856 | April 29, 2008 | Losel |
D572758 | July 8, 2008 | Losel |
D575817 | August 26, 2008 | Losel |
D591793 | May 5, 2009 | Booker |
D629846 | December 28, 2010 | Losel |
D646716 | October 11, 2011 | Losel |
D648387 | November 8, 2011 | Liang |
D650012 | December 6, 2011 | Losel |
D656991 | April 3, 2012 | Losel |
Patent History
Patent number: D713880
Type: Grant
Filed: May 13, 2013
Date of Patent: Sep 23, 2014
Assignee: Ritter-Pen GmbH (Brensbach)
Inventor: Helmut Losel (Brensbach)
Primary Examiner: Elizabeth Albert
Application Number: 29/454,675
Type: Grant
Filed: May 13, 2013
Date of Patent: Sep 23, 2014
Assignee: Ritter-Pen GmbH (Brensbach)
Inventor: Helmut Losel (Brensbach)
Primary Examiner: Elizabeth Albert
Application Number: 29/454,675
Classifications
Current U.S. Class:
D19/172;
D19/933