Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5337826 | Tester valve | — | 1994-08-16 |
| 5297629 | Drill stem testing with tubing conveyed perforation | Flint R. George | 1994-03-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5337826 | Tester valve | — | 1994-08-16 |
| 5297629 | Drill stem testing with tubing conveyed perforation | Flint R. George | 1994-03-29 |