Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938190 | Anchored riserless mud return systems | Emil R. Talamo, Lyle David Finn | 2011-05-10 |
| 7913764 | Return line mounted pump for riserless mud return system | David E. Smith, Harald Hufthammer, Roger Sverre Stave | 2011-03-29 |