Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9814600 | Selectively expanding spine cage with enhanced bone graft infusion | John Ashley, Thomas Grotz, Rudy Pretti | 2017-11-14 |
| 9545316 | Adjustable distraction cage with linked locking mechanisms | John Ashley, Philip J. Simpson, Walter Dean Gillespie, Murali Kadaba, David G. Matsuura +4 more | 2017-01-17 |