Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10660630 | Retraction devices and methods of its use and manufacture | David S. Ruppert | 2020-05-26 |
| 9999414 | Retraction devices and methods of its use and manufacture | David S. Ruppert, John W. Durham, III, Drew Brisley, Casey Haigh | 2018-06-19 |