Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8777949 | Trocar-tipped drill bit | Roger S. Ranck, Anatoli Krivoruk | 2014-07-15 |
| 8226654 | Trocar-tipped drill bit | Roger S. Ranck, Anatoli Krivoruk | 2012-07-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8777949 | Trocar-tipped drill bit | Roger S. Ranck, Anatoli Krivoruk | 2014-07-15 |
| 8226654 | Trocar-tipped drill bit | Roger S. Ranck, Anatoli Krivoruk | 2012-07-24 |