Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457518 | Expandable well screen | John C. Gano, Ralph H. Echols | 2002-10-01 |
| 6412565 | Expandable screen jacket and methods of using same | — | 2002-07-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457518 | Expandable well screen | John C. Gano, Ralph H. Echols | 2002-10-01 |
| 6412565 | Expandable screen jacket and methods of using same | — | 2002-07-02 |