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
D453790 | February 19, 2002 | Tsuchikura |
D458964 | June 18, 2002 | Nakazawa |
D463821 | October 1, 2002 | Nishida |
D472577 | April 1, 2003 | Sakuno et al. |
D506504 | June 21, 2005 | Nakazawa et al. |
D525302 | July 18, 2006 | Togawa |
D562895 | February 26, 2008 | Shibata |
D616497 | May 25, 2010 | Shiina |
D620524 | July 27, 2010 | Shibata |
D647137 | October 18, 2011 | Uchiyama |
D648789 | November 15, 2011 | Shibata |
D652080 | January 10, 2012 | Shibata |
D701573 | March 25, 2014 | Ikeda |
D710447 | August 5, 2014 | Shibata |
Patent History
Patent number: D724669
Type: Grant
Filed: Dec 13, 2013
Date of Patent: Mar 17, 2015
Assignee: Pentel Kabushiki Kaisha
Inventors: Hidekazu Nakazawa (Tokyo), Shoto Yokoyama (Saitama)
Primary Examiner: Elizabeth Albert
Application Number: 29/476,528
Type: Grant
Filed: Dec 13, 2013
Date of Patent: Mar 17, 2015
Assignee: Pentel Kabushiki Kaisha
Inventors: Hidekazu Nakazawa (Tokyo), Shoto Yokoyama (Saitama)
Primary Examiner: Elizabeth Albert
Application Number: 29/476,528
Classifications
Current U.S. Class:
D19/172;
D19/917;
D19/927