Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779215 | Power toothbrush | Luiz Arthur Bonaci Tessarotto, Raymond J. Hull, Jr. | 2004-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779215 | Power toothbrush | Luiz Arthur Bonaci Tessarotto, Raymond J. Hull, Jr. | 2004-08-24 |