Ballpoint pen
The stippling shown on the ballpoint pen represents a surface texture.
The broken lines showing interior structure in
Claims
I claim the ornamental design for a ballpoint pen, as shown and described.
| 1351552 | August 1920 | Bricken |
| 2924219 | February 1960 | Wershaw |
| D374893 | October 22, 1996 | Yazawa |
| D401967 | December 1, 1998 | Tam |
| D404070 | January 12, 1999 | Hasegawa |
| D421052 | February 22, 2000 | Yazawa |
| 6273626 | August 14, 2001 | Yazawa |
| D500337 | December 28, 2004 | Tsuchida |
| D523476 | June 20, 2006 | Nakazawa |
| D553680 | October 23, 2007 | Kusaba |
| D562894 | February 26, 2008 | Nishida |
| D575822 | August 26, 2008 | Rolion et al. |
Type: Grant
Filed: Oct 9, 2007
Date of Patent: Jul 14, 2009
Assignee: Zebra Co., Ltd. (Tokyo)
Inventor: Shun Kusaba (Tokyo)
Primary Examiner: Elizabeth A Albert
Assistant Examiner: Karen E Eldridge Powers
Attorney: Butzel Long
Application Number: 29/295,845