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The ornamental design for an electric pencil sharpener, as shown. |
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FIG. 1 is a top plan view;
FIG. 2 is a front view;
FIG. 3 is a bottom plan view;
FIG. 4 is a rear view;
FIG. 5 is a left side view;
FIG. 6 is a right side view; and,
FIG. 7 is a perspective view.
| Patent | Priority | Assignee | Title |
| 6799374, | Jan 23 2003 | Belt wearable pencil sharpener | |
| 7913402, | Nov 13 2001 | Acme United Corporation | Coating for cutting implements |
| 7934319, | Nov 24 2003 | Acme United Corporation | Pencil-sharpening device |
| 8245407, | Nov 13 2001 | Acme United Corporation | Coating for cutting implements |
| D445833, | Sep 21 2000 | BUFFALO-EASTCANTRA INC | Pencil sharpener |
| D495366, | Dec 29 2003 | Battery operated pencil sharpener | |
| D545370, | Sep 21 2005 | WORKLIFE BRANDS LLC | Pencil sharpener |
| D545371, | Sep 21 2005 | WORKLIFE BRANDS LLC | Pencil sharpener |
| D545372, | Sep 21 2005 | WORKLIFE BRANDS LLC | Pencil sharpener |
| D553684, | Jul 07 2005 | Apparatus for adhering ring protectors to punch holes on paper | |
| D595574, | May 04 2007 | Midwest Printing, Incorporated | Graduated dispensing cap |
| D606398, | May 04 2007 | Midwest Printing, Incorporated | Graduated dispensing cap |
| D638473, | Aug 25 2010 | SANFORD, L P | Pencil sharpener |
| D639858, | Sep 07 2010 | SANFORD, L P | Pencil sharpener |
| Patent | Priority | Assignee | Title |
| 3059617, | |||
| 4601316, | Sep 30 1985 | Ketcham & McDougall, Inc. | Electric pencil sharpener |
| 152554, | |||
| D250035, | Sep 02 1976 | Matsushita Electric Industrial Co., Ltd. | Electric pencil sharpener |
| D251008, | Jan 27 1977 | Matsushita Electric Industrial Co., Ltd. | Electric pencil sharpener |
| D320812, | Sep 22 1988 | John Manufacturing Limited | Combined pencil sharpener and letter opener |
| D324700, | Aug 24 1989 | SANYO ELECTRIC CO , LTD , A CORP OF JAPAN | Electric pencil sharpener |
| D354987, | Jan 12 1993 | John Manufacturing Ltd. | Pencil sharpener |
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