Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938190 | Anchored riserless mud return systems | Nils Lennart Rolland, Lyle David Finn | 2011-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938190 | Anchored riserless mud return systems | Nils Lennart Rolland, Lyle David Finn | 2011-05-10 |