Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499541 | Method of installing components in a downhole apparatus, and apparatus obtained thereby | Stephane Hiron, Vincent Tourillon, Gilles Cantin | 2002-12-31 |
| 6364023 | Downhole actuator, and a flow rate adjuster device using such an actuator | Stephane Hiron, Vincent Tourillon, Gilles Cantin | 2002-04-02 |
| 6341652 | Backflow prevention device | David L. Malone | 2002-01-29 |