Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9549744 | Spinal probe with tactile force feedback and pedicle breach prediction | David W. POLLY, David Nuckley, Evan M. Gustafson, Charles Gerald Tan Ledonio, Arthur G. Erdman | 2017-01-24 |
| 9267674 | Solid state light with enclosed light guide and integrated thermal guide | Raymond P. Johnston, Charles N. DeVore, Martin J. Vos, Paul E. Humpal, Robert L. Brott +4 more | 2016-02-23 |