Ballpoint pen
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Description
Claims
The ornamental design for a ballpoint pen, as shown and described.
Referenced Cited
U.S. Patent Documents
| D218491 | August 1970 | Danbury et al. |
| D227037 | May 1973 | Bajusz |
| D254912 | May 6, 1980 | Ito |
| D478350 | August 12, 2003 | Furlong |
| D547375 | July 24, 2007 | Gerules |
| D591348 | April 28, 2009 | Yu et al. |
| D610617 | February 23, 2010 | Zhang |
| D628239 | November 30, 2010 | Yazawa |
| D628638 | December 7, 2010 | Zhano |
| D648795 | November 15, 2011 | Casciotti et al. |
| D660358 | May 22, 2012 | Zhang |
| D668717 | October 9, 2012 | Mizoguchi |
| D679322 | April 2, 2013 | Martin |
| D703269 | April 22, 2014 | Kermoal et al. |
| D707291 | June 17, 2014 | Kermoal et al. |
Patent History
Patent number: D728689
Type: Grant
Filed: Apr 16, 2014
Date of Patent: May 5, 2015
Assignee: Kabushiki Kaisha Pilot Corporation (Tokyo)
Inventor: Akinori Ikeda (Tokyo)
Primary Examiner: Elizabeth Albert
Application Number: 29/488,125
Type: Grant
Filed: Apr 16, 2014
Date of Patent: May 5, 2015
Assignee: Kabushiki Kaisha Pilot Corporation (Tokyo)
Inventor: Akinori Ikeda (Tokyo)
Primary Examiner: Elizabeth Albert
Application Number: 29/488,125
Classifications
Current U.S. Class:
D19/168;
D19/916