Mechanical pencil
Latest Pentel Kabushiki Kaisha Patents:
Description
Claims
The ornamental design for a mechanical pencil, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D441017 | April 24, 2001 | Gault et al. |
D453790 | February 19, 2002 | Tsuchikura |
D458964 | June 18, 2002 | Nakazawa |
D463823 | October 1, 2002 | Yoon |
D490107 | May 18, 2004 | Wong |
D490108 | May 18, 2004 | Moon |
D499139 | November 30, 2004 | Oka |
D506504 | June 21, 2005 | Nakazawa et al. |
D535695 | January 23, 2007 | Chen |
D558269 | December 25, 2007 | Takanashi |
D559909 | January 15, 2008 | Qiu et al. |
D562389 | February 19, 2008 | Ikeda |
D562895 | February 26, 2008 | Shibata |
D563473 | March 4, 2008 | Qiu et al. |
D583413 | December 23, 2008 | Li |
D583864 | December 30, 2008 | Liu |
D587752 | March 3, 2009 | Shimizu |
D592246 | May 12, 2009 | Takanashi |
D594059 | June 9, 2009 | Shibata |
D602526 | October 20, 2009 | Matsumura |
D607054 | December 29, 2009 | Leibeck |
D609744 | February 9, 2010 | Rathod |
D611535 | March 9, 2010 | Shimizu |
D619169 | July 6, 2010 | Kent et al. |
D620524 | July 27, 2010 | Shibata |
D622317 | August 24, 2010 | Li |
D629461 | December 21, 2010 | Shibata |
D633142 | February 22, 2011 | Chaffee et al. |
1205666 | May 2004 | JP |
Patent History
Patent number: D652080
Type: Grant
Filed: May 16, 2011
Date of Patent: Jan 10, 2012
Assignee: Pentel Kabushiki Kaisha
Inventor: Tomoaki Shibata (Tokyo)
Primary Examiner: Elizabeth Albert
Attorney: Adams & Wilks
Application Number: 29/373,724
Type: Grant
Filed: May 16, 2011
Date of Patent: Jan 10, 2012
Assignee: Pentel Kabushiki Kaisha
Inventor: Tomoaki Shibata (Tokyo)
Primary Examiner: Elizabeth Albert
Attorney: Adams & Wilks
Application Number: 29/373,724
Classifications
Current U.S. Class:
Lateral Striation (D19/48)