Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7392562 | Motor-driven toothbrush and brush head for it | Bernard W. Boland, Georges Driesen, Norbert Schaefer | 2008-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7392562 | Motor-driven toothbrush and brush head for it | Bernard W. Boland, Georges Driesen, Norbert Schaefer | 2008-07-01 |