Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8974381 | Cervical retractor | Nathan Lovell, Michael Serra, Michael Brotman, Andrew Wolf, Richard Lazar +2 more | 2015-03-10 |
| 8900137 | Cervical retractor | Nathan Lovell, Michael Serra, Michael Brotman, Andrew Wolf | 2014-12-02 |