Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006764 | Adjustable threaded hanger | David McGuckien, Jim Sinnott | 2011-08-30 |
| 7963337 | Composite enhanced metallic drilling riser system | Joseph W. Pallini, Karl A. Parfrey | 2011-06-21 |