Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D885767 | Electric toothbrush | John A. R. Kater, William Gage Cullum, Matthew Lewis, Cesar Navejas Garcia, Duncan Melton +6 more | 2020-06-02 |
| 5305489 | Ergonomic topographic toothbrush | — | 1994-04-26 |