Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651673 | Vibration-damping support for a dental separator | Bruno Pregenzer | 1997-07-29 |
| 5613851 | Separator for a dental suction apparatus | Bruno Pregenzer | 1997-03-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651673 | Vibration-damping support for a dental separator | Bruno Pregenzer | 1997-07-29 |
| 5613851 | Separator for a dental suction apparatus | Bruno Pregenzer | 1997-03-25 |