Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690487 | Disposable oral suction tip | Ronald L. S. Whitehouse | 1997-11-25 |
| 5509802 | Oral suction tip | Ronald L. S. Whitehouse | 1996-04-23 |
| 5425637 | Method and apparatus for preventing a back flow of oral contaminants in a low volume suction line of a dental saliva ejector | Ronald L. S. Whitehouse | 1995-06-20 |