Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962215 | Underbalanced well completion | Fredrick D. Curtis, Derrick W. Lewis, Michael Harvey | 2005-11-08 |
| 6839391 | Method and apparatus for a redundant clock | Peter Novak, Angela McCrory, Toni Ann Long | 2005-01-04 |