Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11191647 | Adjustable distraction cage with linked locking mechanisms | John Ashley, Philip J. Simpson, Walter Dean Gillespie, Murali Kadaba, David G. Matsuura +2 more | 2021-12-07 |