Issued Patents All Time
Showing 76–83 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9034041 | Expandable spinal interbody and intravertebral body devices | Madeline Wolters, Michael S. Butler | 2015-05-19 |
| 8940048 | Expandable spinal interbody and intravertebral body devices | Michael S. Butler | 2015-01-27 |
| 8721687 | Spinal implant for lumbar vertebra to sacrum fixation | Michael S. Butler, Madeline Wolters | 2014-05-13 |
| 8663295 | Posterior spinal prosthesis | Michael S. Butler | 2014-03-04 |
| 8636771 | Spinal implants for lumbar vertebra to sacrum fixation | Michael S. Butler | 2014-01-28 |
| 8246665 | Posterior cervical cross connector assemblies | Michael S. Butler | 2012-08-21 |
| 8177814 | Posterior spinal bridge assembly providing static or dynamic N-level spinal bridge interconnection | — | 2012-05-15 |
| 8100909 | Self-contained assembly for installation of orthopedic implant components onto an orthopedic implant | Michael S. Butler | 2012-01-24 |