Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10660630 | Retraction devices and methods of its use and manufacture | Alexander G. Verderber | 2020-05-26 |
| 9999414 | Retraction devices and methods of its use and manufacture | John W. Durham, III, Alexander G. Verderber, Drew Brisley, Casey Haigh | 2018-06-19 |