Pencil sharpener
Description
The broken lines in the drawings illustrate features that form no part of the claim.
Claims
The ornamental design for a pencil sharpener, as shown and described.
Referenced Cited
U.S. Patent Documents
D152554 | February 1949 | May |
2822781 | February 1958 | Burton |
2900958 | August 1959 | Johnson |
3134365 | May 1964 | Hori |
D211297 | June 1968 | La Zar et al. |
3556182 | January 1971 | Tanigami |
D237610 | November 1975 | Macowski |
D320812 | October 15, 1991 | Yuen |
D354987 | January 31, 1995 | Yuen |
D406173 | February 23, 1999 | Chen |
5875555 | March 2, 1999 | Andrisin et al. |
D441796 | May 8, 2001 | Chan |
D495004 | August 24, 2004 | Yuen |
D500798 | January 11, 2005 | Yuen |
6886614 | May 3, 2005 | Ricono et al. |
6966117 | November 22, 2005 | Cannon |
7134461 | November 14, 2006 | Takada |
D545372 | June 26, 2007 | Kent et al. |
D553193 | October 16, 2007 | Parrish et al. |
D569914 | May 27, 2008 | Kotani et al. |
7654179 | February 2, 2010 | Parrish et al. |
D614698 | April 27, 2010 | Magid et al. |
8353323 | January 15, 2013 | Schumacher et al. |
20070074409 | April 5, 2007 | Hsu et al. |
20130186517 | July 25, 2013 | Cheng et al. |
20130263971 | October 10, 2013 | Hsu |
20140144548 | May 29, 2014 | Huang |
Patent History
Patent number: D718814
Type: Grant
Filed: Jun 19, 2014
Date of Patent: Dec 2, 2014
Assignee: Elmer's Products, Inc. (Westerville, OH)
Inventors: Scott Michael Cline (New Albany, OH), Harlan C. Peden, III (Sunbury, OH)
Primary Examiner: Elizabeth Albert
Application Number: 29/494,347
Type: Grant
Filed: Jun 19, 2014
Date of Patent: Dec 2, 2014
Assignee: Elmer's Products, Inc. (Westerville, OH)
Inventors: Scott Michael Cline (New Albany, OH), Harlan C. Peden, III (Sunbury, OH)
Primary Examiner: Elizabeth Albert
Application Number: 29/494,347
Classifications
Current U.S. Class:
Pencil Sharpener (D19/73)