Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9522020 | Methods of use of a bottom mounted pedical screw assembly | Adam Cermak, Jeffrey G. Johnson | 2016-12-20 |
| 8257401 | Bottom mounted pedical screw assembly | Adam Cermak, Jeffrey Johnson | 2012-09-04 |