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The ornamental design for a drill chuck, as shown and described. |
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FIG. 1 is a perspective view of the top and one side of a drill chuck showing my new design;
FIG. 2 is a perspective view of the bottom and one side thereof;
FIG. 3 is a side elevational view of one side thereof;
FIG. 4 is a side elevational view of the opposite side thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 06 1998 | SAKAMAKI, AKIRA | Yukiwa Seiko Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008984 | /0031 | |
| Feb 19 1998 | Yukiwa Seiko Kabushiki Kaisha | (assignment on the face of the patent) | / |
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