Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D569625 | Toothbrush with sports handle | Timothy R. Porter, Phillip L. Lieberman | 2008-05-27 |
| D569626 | Toothbrush with ribbon handle | Lois Joyce, Janice Baehler | 2008-05-27 |
| D569624 | Toothbrush with sports handle | Timothy R. Porter, Phillip L. Lieberman | 2008-05-27 |
| D497482 | Toothbrush with sports handle | Timothy R. Porter, Phillip L. Lieberman | 2004-10-26 |
| D497481 | Toothbrush with sports handle | Timothy R. Porter, Phillip L. Lieberman | 2004-10-26 |
| D491370 | Toothbrush with sports handle | Timothy R. Porter, Phillip L. Lieberman | 2004-06-15 |
| 5222653 | Manufacture of aircraft track-cans and the like | William Thompson | 1993-06-29 |