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The ornamental design for a hammer drill, as shown as described.
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FIG. 1 is a front perspective view of a first embodiment of a hammer drill showing my new design;
FIG. 2 is a side view thereof;
FIG. 3 is the opposite side view of FIG. 2;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a front view thereof;
FIG. 7 is a rear view thereof;
FIG. 8 is a front perspective view of a second embodiment of a hammer drill showing my new design without lettering or indicia thereof;
FIG. 9 is a side view thereof;
FIG. 10 is the opposite side of FIG. 9 thereof;
FIG. 11 is a top view thereof;
FIG. 12 is a bottom view thereof;
FIG. 13 is a front view thereof; and,
FIG. 14 is a rear view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 04 2004 | AGLASSINGER, HANS-PETER | Robert Bosch GmbH | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015030 | /0047 | |
Feb 25 2004 | Robert Bosch GmbH | (assignment on the face of the patent) | / |
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