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The ornamental design for a knife sharpener, as shown and described. |
FIG. 1 is a side elevational view of the knife sharpener showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is an end elevational view thereof;
FIG. 4 is a perspective view thereof with the lid portion being omitted for purposes of disclosure;
FIG. 5 is a perspective view thereof with the sharpener being omitted for purposes of disclosure;
FIG. 6 is a sectional view thereof taken along line 6--6 of FIG. 1;
FIG. 7 is a sectional view thereof taken along line 7--7 of FIG. 2;
FIG. 8 is a bottom plan view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 19 1984 | Oy Fiskars AB | (assignment on the face of the patent) | / | |||
Oct 29 1986 | LINDEN, ERKKI O | OY FISKARS AB, A CORP OF FINLAND | ASSIGNMENT OF ASSIGNORS INTEREST | 004636 | /0374 |
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