| 5951061 |
Elastomeric subsea flex joint and swivel for offshore risers |
Benton Baugh, David C. Riggs |
1999-09-14 |
| 5658095 |
Riser tensioner system for use on offshore platforms using elastomeric pads or helical metal compression springs |
Charles J. Moses |
1997-08-19 |
| 5641248 |
Variable spring rate compression element and riser tensioner system using the same |
— |
1997-06-24 |
| 5628586 |
Elastomeric riser tensioner system |
— |
1997-05-13 |
| 5573463 |
Elastomeric drive line coupling for transmitting torque and simultaneously accomodating shaft misalignments and angular deflections |
— |
1996-11-12 |
| 5482406 |
Variable spring rate compression element and riser tensioner system using the same |
— |
1996-01-09 |
| 5366324 |
Riser tensioner system for use on offshore platforms using elastomeric pads or helical metal compression springs |
Charles J. Moses |
1994-11-22 |
| 5271630 |
Conduit seal |
Charles M. Reinhardt, George W. Peppel |
1993-12-21 |
| 5160219 |
Variable spring rate riser tensioner system |
— |
1992-11-03 |
| 5101905 |
Riser tensioner system for use on offshore platforms |
Charles J. Moses |
1992-04-07 |
| 4746247 |
Stabilizing ring for interlocking load ring/back flange interface |
Frank J. Kovitch, Donald MacLachlan, Charles M. Reinhardt |
1988-05-24 |
| 4627885 |
Method of producing a compression loaded torsional coupling device |
— |
1986-12-09 |
| 4567840 |
Closure for a chain entry aperture |
L. Blake Whitley |
1986-02-04 |