Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7677334 | Anti-surge/reverse thruster | Curtis G. Blount, Charles D. Hailey | 2010-03-16 |
| 6427788 | Underreaming rotary drill | — | 2002-08-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7677334 | Anti-surge/reverse thruster | Curtis G. Blount, Charles D. Hailey | 2010-03-16 |
| 6427788 | Underreaming rotary drill | — | 2002-08-06 |