Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655455 | Flow completion system | Christopher D. Bartlett, Richard Kent, Nicholas Gatherar, David Harrold | 2003-12-02 |
| 6626239 | Internal gate valve for flow completion systems | Christopher D. Bartlett, Thomas L. Hergarden, Philip Hernandez, Michael E. Wilson, Jr. | 2003-09-30 |
| 6557638 | Concentric tubing completion system | Christopher D. Bartlett, Marcus Smedley, Russell McBeth, Robert B. Baten | 2003-05-06 |
| 6520207 | Combination poppet and gate valve | Christopher D. Bartlett, Addrew J. Canning, David Cain, Taylor L. Jones, Paulo Couto | 2003-02-18 |