Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5033154 | Adjustable head toothbrush | Paul Marchand, Willard Marchard, Stuart Rapee | 1991-07-23 |
| 4997629 | Assembly for the disinfecting of toothbrush | Paul Marchand, Willard Marchand, Stuart Rapee | 1991-03-05 |
| 4564005 | Oral irrigating device | Paul Marchand | 1986-01-14 |