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The ornamental design for a knife grinder, as shown and described.
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FIG. 1 is a perspective view of a knife grinder showing my design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 16 2004 | WU, SHIH-PIAO | JIIN HAUR INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015843 | /0316 | |
Sep 27 2004 | JIIN HAUR INDUSTRIAL CO., LTD. | (assignment on the face of the patent) | / |
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