Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6435275 | Casing centralizer | Ian Kirk, Alistair Bertram Clark | 2002-08-20 |
| 6401820 | Downhole tool | Ian Kirk, Alistair Clark | 2002-06-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6435275 | Casing centralizer | Ian Kirk, Alistair Bertram Clark | 2002-08-20 |
| 6401820 | Downhole tool | Ian Kirk, Alistair Clark | 2002-06-11 |