Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4598437 | Modular oral hygiene system | Stephen J. Ginsburg | 1986-07-08 |
| 4399582 | Modular interproximal toothbrush system | Stephen J. Ginsburg | 1983-08-23 |
| 4209871 | Toothbrush with improved interproximal and free gingival margin accessibility | Jack Nestor | 1980-07-01 |