Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4417625 | Annulus plugging | Joe Brooks | 1983-11-29 |
| 4369845 | Oil well blow-out control | Joe Brooks | 1983-01-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4417625 | Annulus plugging | Joe Brooks | 1983-11-29 |
| 4369845 | Oil well blow-out control | Joe Brooks | 1983-01-25 |