Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7921918 | Support apparatus for a well bore tool | David J. Ruttley | 2011-04-12 |
| 7909100 | Reversible casing cutter | David J. Ruttley | 2011-03-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7921918 | Support apparatus for a well bore tool | David J. Ruttley | 2011-04-12 |
| 7909100 | Reversible casing cutter | David J. Ruttley | 2011-03-22 |