Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640902 | Nested stack-down casing hanger system for subsea wellheads | Robert B. Baten, Harold Brian Skeels, David Campbell Macfarlane, Russell McBeth, Marcus Smedley | 2003-11-04 |
| 6513596 | Non-intrusive pressure measurement device for subsea well casing annuli | — | 2003-02-04 |