Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938825 | Multiple RF return pad contact detection system | Thomas Sturm, William N. Gregg | 2011-05-10 |
| 7702397 | Apparatus and method for treatment of an intervertebral disc | John Shanahan | 2010-04-20 |
| 7160293 | Multiple RF return pad contact detection system | Thomas Sturm, William N. Gregg | 2007-01-09 |
| 6980862 | Apparatus and method for treatment of an intervertebral disc | John Shanahan | 2005-12-27 |
| 6860881 | Multiple RF return pad contact detection system | Thomas Sturm, William N. Gregg | 2005-03-01 |
| 6604003 | Apparatus and method for treatment of an intervertebral disc | John Shanahan | 2003-08-05 |