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The ornamental design for a stepped bristle array for a toothbrush head, as shown and described.
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FIG. 1 is a perspective view of my ornamental design for a stepped bristle array for a toothbrush head;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a side view thereof, the opposite side being a mirror image of that shown.
The structures shown in phantom or broken lines in the Figs. form no part of the claimed design and are included only to illustrate an environment.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 01 2003 | HARADA, STEPHEN D | ERGONOMIC DENTAL TECHNOLOGIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014097 | /0050 |
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