Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11963674 | Spine surgery retractor system and related methods | Scott Spann, Shawn H. Culbertson, David Crook | 2024-04-23 |
| 11478237 | Spine surgery retractor system and related methods | Scott Spann, Shawn H. Culbertson, David Crook | 2022-10-25 |
| 10716553 | Spine surgery retractor system and related methods | Scott Spann, Shawn H. Culbertson, David Crook | 2020-07-21 |
| 5265664 | Fixture for forming evaporative pattern (EPC) process patterns | Paul C. Turner, Jeffrey S. Hansen | 1993-11-30 |