Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9552743 | Toothbrush monitoring device | Ossi Kauppinen, Teijo Viljanen, Juha-Pekka Puurunen | 2017-01-24 |
| 9105197 | Toothbrush monitoring device | Ossi Kauppinen, Teijo Viljanen, Juha-Pekka Puurunen | 2015-08-11 |