Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820369 | Subperiosteal bone anchor | Bjarne Kvarnstrom | 1998-10-13 |
| 5538427 | Subperiosteal bone anchor | Michael Block | 1996-07-23 |
| 5066224 | Orthodontic anchor | Michael Block | 1991-11-19 |