Ballpoint pen
Latest Pentel Kabushiki Kaisha Patents:
Description
Claims
The ornamental design for a ballpoint pen, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D65683 | September 1924 | Benjamin |
D99213 | April 1936 | Peters |
D117839 | November 1939 | Zoll |
D206917 | February 1967 | Jensen |
D240032 | May 1976 | Gomez |
D257857 | January 13, 1981 | Leuenberger et al. |
D428056 | July 11, 2000 | Rousseau |
D482396 | November 18, 2003 | De Bon |
D501028 | January 18, 2005 | Carre |
D548280 | August 7, 2007 | Shimizu |
D576676 | September 9, 2008 | Shimizu |
000852488-0001 | January 2008 | EM |
Patent History
Patent number: D597600
Type: Grant
Filed: Jan 10, 2008
Date of Patent: Aug 4, 2009
Assignee: Pentel Kabushiki Kaisha
Inventor: Kazuhisa Shimizu (Tokyo)
Primary Examiner: Elizabeth A Albert
Attorney: Adams & Wilks
Application Number: 29/294,426
Type: Grant
Filed: Jan 10, 2008
Date of Patent: Aug 4, 2009
Assignee: Pentel Kabushiki Kaisha
Inventor: Kazuhisa Shimizu (Tokyo)
Primary Examiner: Elizabeth A Albert
Attorney: Adams & Wilks
Application Number: 29/294,426
Classifications
Current U.S. Class:
Longitudinal Striation (D19/49)