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
Other references
D424616 | May 9, 2000 | Andrews et al. |
D441017 | April 24, 2001 | Gault et al. |
D476034 | June 17, 2003 | Rommel |
D499139 | November 30, 2004 | Oka |
D500519 | January 4, 2005 | Keda |
6848851 | February 1, 2005 | Yokouchi |
D538853 | March 20, 2007 | Losel |
000426531-0001 | November 2005 | EP |
2021235 | August 1991 | GB |
2094927 | February 2000 | GB |
- Picture of Pentel automatic pencil, model “EnerGize Deluxe,” (circled), as shown on www.pentel.com, viewed Mar. 28, 2007 (1 page).
Patent History
Patent number: D562895
Type: Grant
Filed: Nov 29, 2005
Date of Patent: Feb 26, 2008
Assignee: Pentel Kabushiki Kaisha
Inventor: Tomoaki Shibata (Tokyo)
Primary Examiner: Elizabeth A. Albert
Assistant Examiner: Karen E Eldridge Powers
Attorney: Adams & Wilks
Application Number: 29/243,652
Type: Grant
Filed: Nov 29, 2005
Date of Patent: Feb 26, 2008
Assignee: Pentel Kabushiki Kaisha
Inventor: Tomoaki Shibata (Tokyo)
Primary Examiner: Elizabeth A. Albert
Assistant Examiner: Karen E Eldridge Powers
Attorney: Adams & Wilks
Application Number: 29/243,652
Classifications
Current U.S. Class:
Diagonal Striation (D19/50)