Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D497481 | Toothbrush with sports handle | Timothy R. Porter, Michael A. Joyce | 2004-10-26 |
| D497482 | Toothbrush with sports handle | Timothy R. Porter, Michael A. Joyce | 2004-10-26 |
| D491370 | Toothbrush with sports handle | Timothy R. Porter, Michael A. Joyce | 2004-06-15 |