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The ornamental design for pencil sharpener, as shown and described. |
FIG. 1 is a perspective view of a pencil sharpener showing my new design;
FIG. 2 is a right side elevational view thereof, the left side elevational view being substantially a mirror image;
FIG. 3 is a top plan view;
FIG. 4 is a bottom plan view; and,
FIG. 5 is a rear elevational view.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 23 1985 | MACOWSKI, WILLIAM | KETCHAM & MCDOUGALL, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004421 | 0447 | |
Jun 24 1985 | Ketcham & McDougall, Inc. | (assignment on the face of the patent) |
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