Mechanical pencil
Description
Claims
The ornamental design for a mechanical pencil, as shown and described.
Referenced Cited
U.S. Patent Documents
D312837 | December 11, 1990 | Oka |
D330565 | October 27, 1992 | Dallaire |
D338686 | August 24, 1993 | Ito |
D394875 | June 2, 1998 | Izushima |
D398641 | September 22, 1998 | Hollington |
D406277 | March 2, 1999 | Lecce |
D410029 | May 18, 1999 | Melnick |
D436624 | January 23, 2001 | Zier |
D450769 | November 20, 2001 | Nishida |
D471587 | March 11, 2003 | Hautzinger |
D478350 | August 12, 2003 | Furlong |
D513766 | January 24, 2006 | Cetera |
D546884 | July 17, 2007 | Ternovits |
D555728 | November 20, 2007 | Satoh |
D610615 | February 23, 2010 | Li |
D626996 | November 9, 2010 | Leibeck |
D665024 | August 7, 2012 | Shimizu |
20060239761 | October 26, 2006 | Cetera |
Patent History
Patent number: D672811
Type: Grant
Filed: Sep 23, 2011
Date of Patent: Dec 18, 2012
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventor: Bin Li (Ningbo)
Primary Examiner: Elizabeth Albert
Attorney: Christensen O'Connor Johnson Kindness PLLC
Application Number: 29/402,530
Type: Grant
Filed: Sep 23, 2011
Date of Patent: Dec 18, 2012
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventor: Bin Li (Ningbo)
Primary Examiner: Elizabeth Albert
Attorney: Christensen O'Connor Johnson Kindness PLLC
Application Number: 29/402,530
Classifications
Current U.S. Class:
Lateral Striation (D19/48)