Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7160109 | Torque limiting implant drive system | Christopher Michael Gervais, Carl Pettersen | 2007-01-09 |
| 7137816 | Impression post and temporary abutment and method of making dental restoration | Christopher Michael Gervais, Carl Pettersen | 2006-11-21 |