Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4750557 | Well screen | — | 1988-06-14 |
| 4681163 | Sand control system | John P. Guidry | 1987-07-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4750557 | Well screen | — | 1988-06-14 |
| 4681163 | Sand control system | John P. Guidry | 1987-07-21 |