| 6214005 |
Spinal column retaining apparatus |
Edward C. Benzel, Hansen Yuan, Michael Wefers, Aaron C. Smith |
2001-04-10 |
| 6193720 |
Cervical spine stabilization method and system |
Hansen Yuan, Edward C. Benzel, Michael Wefers, Aaron C. Smith |
2001-02-27 |
| 6036693 |
Cervical spine stabilization method and system |
Hansen Yuan, Edward C. Benzel, Michael Wefers, Aaron C. Smith |
2000-03-14 |
| 5843082 |
Cervical spine stabilization method and system |
Hansen Yuan, Edward C. Benzel, Michael Wefers, Aaron C. Smith |
1998-12-01 |
| 5800433 |
Spinal column retaining apparatus |
Edward C. Benzel, Hansen Yuan, Michael Wefers, Aaron C. Smith |
1998-09-01 |
| 5713900 |
Apparatus for retaining bone portions in a desired spatial relationship |
Edward C. Benzel, Hansen Yuan, Michael Wefers, Aaron C. Smith |
1998-02-03 |
| 5681312 |
Spine construct with band clamp |
Hansen Yuan, Edward C. Benzel, Michael Wefers, Aaron C. Smith |
1997-10-28 |
| 5049158 |
Acetabular cup assembly |
John A. Engelhardt, Jon C. Serbousek, C. Wayne Allen, Jeff Ondrla, Duane G. Snyder |
1991-09-17 |