Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7467799 | Composite metal-to-metal seal having a relatively soft metal overlay and a relatively hard metal core | — | 2008-12-23 |
| 6336238 | Multiple pig subsea pig launcher | — | 2002-01-08 |
| 6290431 | Diverless subsea hot tap system with lateral pipe tie-in | Gern D. Exley, Donald W. Cross, Larry Decker, David J. Hicks, Richard W. McCoy | 2001-09-18 |
| 6290432 | Diverless subsea hot tap system | Gern D. Exley, Donald W. Cross, Larry Decker, David J. Hicks, Richard W. McCoy | 2001-09-18 |
| 6142708 | Rotating porch for subsea branch and termination pipeline connections | Brian L. Bauers, Bart H. Heijermans, Henry Chang | 2000-11-07 |