Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052613 | Spinal nucleus extraction tool | Stephen D. Ainsworth, Andrew H. Cragg, Eugene A. Dickhudt | 2011-11-08 |
| 8038680 | Drivers for inserts to bone anchors | Stephen D. Ainsworth, Brandon Arthurs, Eugene A. Dickhudt, Bradley J. Wessman | 2011-10-18 |
| 7938836 | Driver assembly for simultaneous axial delivery of spinal implants | Stephen D. Ainsworth, Bradley J. Wessman | 2011-05-10 |
| 7914535 | Method and apparatus for manipulating material in the spine | Stephen D. Ainsworth, Andrew H. Cragg, Eugene A. Dickhudt | 2011-03-29 |
| 7905905 | Spinal mobility preservation apparatus | Andrew H. Cragg, Steven D. Alnsworth, Eugene A. Dickhudt, Bradley J. Wessman | 2011-03-15 |
| 7905908 | Spinal mobility preservation method | Andrew H. Cragg, Steven D. Ainsworth, Eugene A. Dickhudt, Bradley J. Wessman | 2011-03-15 |