Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8100202 | Fixed cutter bit with backup cutter elements on secondary blades | Bala Durairajan, Carl M. Hoffmaster, Michael G. Azar | 2012-01-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8100202 | Fixed cutter bit with backup cutter elements on secondary blades | Bala Durairajan, Carl M. Hoffmaster, Michael G. Azar | 2012-01-24 |