Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6171323 | Tongue cleaner | Dasan Potti, Gordon R. Neufeld | 2001-01-09 |
| 5738840 | Oral rinse and method of treating halitosis | — | 1998-04-14 |
| D384153 | Tongue cleaner | Dasan Potti, Gordon R. Neufeld | 1997-09-23 |