Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6135774 | Diagnosis and treatment device for teeth | Alexander Hack | 2000-10-24 |
| 5971755 | Laser instrument | Alexander Hack | 1999-10-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6135774 | Diagnosis and treatment device for teeth | Alexander Hack | 2000-10-24 |
| 5971755 | Laser instrument | Alexander Hack | 1999-10-26 |