Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9801733 | Expandable spinal interbody and intravertebral body devices | Daniel Predick, Michael S. Butler | 2017-10-31 |
| 9707015 | Implant for immobilizing cervical vertebrae | Robert Alex Hirschl, Michael S. Butler, Daniel Predick | 2017-07-18 |
| D789839 | Screw retention for interbody implant | James A. Rinner, Michael S. Butler, Seetal Erramilli | 2017-06-20 |
| 9649198 | Spinal interbody implant with bone screw retention | James A. Rinner, Michael S. Butler, Seetal Erramilli | 2017-05-16 |