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The ornamental design for an electric toothbrush, as shown and described. |
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FIG. 1 is a perspective view of an electric toothbrush, showing our new design;
FIG. 2 is a exploded perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a side view thereof, the opposite side being a mirror image thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view if the electric toothbrush.
Haynes, Ronald W., Sale, David William
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 05 1999 | SALE, DAVID WILLIAM | PROFESSIONAL DENTAL TECHNOLOGIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010167 | /0354 | |
| Aug 05 1999 | HAYNES, RONALD W | PROFESSIONAL DENTAL TECHNOLOGIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010167 | /0354 | |
| Aug 10 1999 | Professional Dental Technologies, Inc. | (assignment on the face of the patent) | / |
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