Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9820480 | System for collecting and preserving tissue cores | Joseph L. Mark, Brian C. Dougherty | 2017-11-21 |
| 9757147 | Surgical access system with navigation element and method of using same | Joseph L. Mark, Chad LaMar | 2017-09-12 |