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The ornamental design for a pencil sharpener, as shown.
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FIG. 1 is a closed end view of the pencil sharpener of the present invention;
FIG. 2 is an opened end view of the pencil sharpener of the present invention;
FIG. 3 is a left side elevational view of the pencil sharpener of the present invention;
FIG. 4 is a right side elevational view of the pencil sharpener of the present invention;
FIG. 5 is a top plan view of the pencil sharpener of the present invention;
FIG. 6 is a bottom plan view of the pencil sharpener of the present invention; and,
FIG. 7 is a perspective view of the pencil sharpener of the present invention.
Smith, Craig W., Donaldson, Joseph K.
| Patent | Priority | Assignee | Title |
| 11040568, | Jun 25 2020 | Convertible apparatus for sharpening marking instruments |
| Patent | Priority | Assignee | Title |
| 1451163, | |||
| 2502177, | |||
| 6092293, | Feb 01 1999 | PENSHAR L L C | Pencil sharpener |
| 6279237, | Sep 12 1998 | LÜTTGENS, FRITZ, DR | Sharpener |
| 6494638, | Sep 27 1999 | Power drive adapter device | |
| 6571480, | Jan 22 2002 | 3551466 CANADA INC | Pencil sharpener for carpenter's pencil |
| 107640, | |||
| D420390, | Jul 08 1999 | PENSHAR L L C | Pencil sharpener |
| D494222, | Nov 05 2003 | Pencil sharpener |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 22 2004 | Flade LLC | (assignment on the face of the patent) | / | |||
| Aug 17 2004 | DONALDSON, JOSEPH K | Flade LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015137 | /0957 | |
| Aug 17 2004 | SMITH, CRAIG W | Flade LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015137 | /0957 |
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