Ballpoint pen
Latest Kabushiki Kaisha Pilot Corporation Patents:
Description
Claims
The ornamental design for a ballpoint pen, as shown and described.
Referenced Cited
U.S. Patent Documents
D216844 | March 1970 | Shimada |
D269189 | May 31, 1983 | Sakaoka |
D311494 | October 23, 1990 | Zinnbauer |
D346401 | April 26, 1994 | Sakuno |
D404070 | January 12, 1999 | Hasegawa |
D451545 | December 4, 2001 | Tsuchikura |
D453790 | February 19, 2002 | Tsuchikura |
D472577 | April 1, 2003 | Sakuno et al. |
D478932 | August 26, 2003 | Moon |
D506504 | June 21, 2005 | Nakazawa et al. |
D511690 | November 22, 2005 | Garcia et al. |
D525302 | July 18, 2006 | Togawa |
D542843 | May 15, 2007 | Qiu |
D551710 | September 25, 2007 | Tsuchida |
D566176 | April 8, 2008 | Rolion et al. |
D579978 | November 4, 2008 | Yu et al. |
D596233 | July 14, 2009 | Kusaba |
D603897 | November 10, 2009 | Nakazawa |
D616497 | May 25, 2010 | Shiina |
D624591 | September 28, 2010 | Koehler |
D626177 | October 26, 2010 | Koehler |
Patent History
Patent number: D643877
Type: Grant
Filed: Jul 23, 2010
Date of Patent: Aug 23, 2011
Assignee: Kabushiki Kaisha Pilot Corporation (Tokyo)
Inventor: Lode Soetewey (Paris)
Primary Examiner: Elizabeth Albert
Attorney: Sughrue Mion, PLLC
Application Number: 29/366,338
Type: Grant
Filed: Jul 23, 2010
Date of Patent: Aug 23, 2011
Assignee: Kabushiki Kaisha Pilot Corporation (Tokyo)
Inventor: Lode Soetewey (Paris)
Primary Examiner: Elizabeth Albert
Attorney: Sughrue Mion, PLLC
Application Number: 29/366,338
Classifications
Current U.S. Class:
Longitudinal Striation (D19/49)