Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8919348 | System and method for multi-instrument surgical access | Michael S. Williams, Richard S. Stack, Geoffrey A. Orth, Jeffrey A. Smith, Richard A. Glenn +2 more | 2014-12-30 |
| 7833156 | Procedural cannula and support system for surgical procedures | Michael S. Williams, Richard S. Stack, Geoffrey A. Orth, Jeffrey A. Smith, Richard A. Glenn +2 more | 2010-11-16 |