Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D737446 | Spinal interbody distractor | Michael S. Butler | 2015-08-25 |
| 9095386 | Spinal rod guide for a vertebral screw spinal rod connector assembly | Michael S. Butler, Thomas J. Wegrzyn, III | 2015-08-04 |
| 8998954 | Spinous process spacer | Kara A. Bucci | 2015-04-07 |
| 8764754 | Systems and methods for spinal rod insertion and reduction | Michael S. Butler, Thomas J. Wegrzyn, III | 2014-07-01 |
| 8715321 | Spinal facet fastener | Michael S. Butler | 2014-05-06 |
| 8486148 | Hinged spinal fusion cages | Michael S. Butler | 2013-07-16 |
| 8475461 | Instruments for installing multi-section intervertebral spinal implants | Michael S. Butler | 2013-07-02 |
| 8348949 | Single-sided dynamic spine plates | Michael S. Butler | 2013-01-08 |
| 8241334 | Spinal cross-connector | Michael S. Butler, Kara A. Bucci | 2012-08-14 |
| 8221473 | Spinal rod connector assembly for a vertebral bone screw | Michael S. Butler | 2012-07-17 |
| 8177813 | Expandable spinal spacer | Michael S. Butler | 2012-05-15 |
| 8172879 | Resilient spinal rod system with controllable angulation | Michael S. Butler | 2012-05-08 |
| 8080037 | Spinal cross-connector with spinal extensor muscle curvature | Michael S. Butler | 2011-12-20 |