Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592109 | Toothbrush with a device for the perfect orientation of the bristles with respect to the surface of the teeth | Giorgio Borea | 1986-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592109 | Toothbrush with a device for the perfect orientation of the bristles with respect to the surface of the teeth | Giorgio Borea | 1986-06-03 |