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
D269189 | May 31, 1983 | Sakaoka |
D284582 | July 8, 1986 | Bruhn |
D312837 | December 11, 1990 | Oka |
D362020 | September 5, 1995 | Waldinger |
D385915 | November 4, 1997 | Shimizu |
D404070 | January 12, 1999 | Hasegawa |
D421052 | February 22, 2000 | Yazawa |
D451545 | December 4, 2001 | Tsuchikura |
D452274 | December 18, 2001 | Keda |
D453790 | February 19, 2002 | Tsuchikura |
D457563 | May 21, 2002 | Moon |
D512098 | November 29, 2005 | Qiu |
D512457 | December 6, 2005 | Anand |
D534586 | January 2, 2007 | Togawa |
D594059 | June 9, 2009 | Shibata |
D603897 | November 10, 2009 | Nakazawa |
D616497 | May 25, 2010 | Shiina |
D630247 | January 4, 2011 | Shimizu |
D648789 | November 15, 2011 | Shibata |
D648790 | November 15, 2011 | Nakazawa |
D663301 | July 10, 2012 | Lien |
D667882 | September 25, 2012 | Uchiyama et al. |
D687098 | July 30, 2013 | Shibata |
Patent History
Patent number: D698390
Type: Grant
Filed: Oct 17, 2012
Date of Patent: Jan 28, 2014
Assignee: Pentel Kabushiki Kaisha
Inventor: Kazuhisa Shimizu (Tokyo)
Primary Examiner: Elizabeth Albert
Application Number: 29/434,871
Type: Grant
Filed: Oct 17, 2012
Date of Patent: Jan 28, 2014
Assignee: Pentel Kabushiki Kaisha
Inventor: Kazuhisa Shimizu (Tokyo)
Primary Examiner: Elizabeth Albert
Application Number: 29/434,871
Classifications
Current U.S. Class:
Lateral Striation (D19/48)