Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8961102 | Shaft sealing system and method with seal oil recuperator system | — | 2015-02-24 |
| 7938874 | Driven separator for gas seal panels | — | 2011-05-10 |
| 7140109 | Bearing assembly and method | Herve Dourlens, Dale F. Marshall | 2006-11-28 |
| 7066653 | Bearing assembly and method | Herve Dourlens, Dale F. Marshall | 2006-06-27 |
| 7018104 | Bearing assembly and method | Herve Dourlens, Dale F. Marshall | 2006-03-28 |
| 6916022 | Shaft seal | — | 2005-07-12 |
| 6848689 | Shaft seal | — | 2005-02-01 |
| 6637942 | Bearing assembly and method | Herve Dourlens, Dale F. Marshall | 2003-10-28 |
| 6601854 | Shaft seal | — | 2003-08-05 |
| 6347800 | Fail safe L-shaped spring carrier for gas seals | — | 2002-02-19 |
| 6267382 | Fail safe L-shaped spring carrier for gas seals | — | 2001-07-31 |
| 6131913 | Anti-rotation and axial locking arrangement of a gas seal on its sleeve | Michel Emile Marie Rabuteau | 2000-10-17 |
| 5547350 | Modular shaftless compressor | Dharamendra N. Rawal | 1996-08-20 |