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The ornamental design for dental instrument, as shown and described.
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FIG. 1 is a perspective view of dental instrument according to my new design;
FIG. 2 is a front view of dental instrument according to my new design;
FIG. 3 is a rear view of dental instrument according to my new design;
FIG. 4 is a left side view of dental instrument according to my new design;
FIG. 5 is a right side view of dental instrument according to my new design;
FIG. 6 is a plan view of dental instrument according to my new design;
FIG. 7 is a bottom view of dental instrument according to my new design; and,
FIG. 8 is a cross-sectional view of the member shown at the right end of the design in FIG. 1. drawn on an enlarged scale.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 28 2004 | CHUNG, SUNG MIN | DENTIUM CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016148 | /0758 | |
| Dec 30 2004 | Dentium Co., Ltd. | (assignment on the face of the patent) | / |
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