Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6904975 | Interventionless bi-directional barrier | Benjamin Horne | 2005-06-14 |
| 6776636 | PBR with TEC bypass and wet disconnect/connect feature | Russell A. Miller, Robert Smith, Walter Myron, John L. Baugh, Rustom K. Mody +2 more | 2004-08-17 |
| 6357768 | Straight line linkage mechanism | Stephen Kwok Ki Chan | 2002-03-19 |
| 6142225 | Selective mono bore diverter system | Mark McCorry, David G. Forsyth, Robert Smith | 2000-11-07 |
| 5865261 | Balanced or underbalanced drilling method and apparatus | Gary E. Cooper, Alex Crabtree | 1999-02-02 |
| 5116341 | Lifting shackle | — | 1992-05-26 |
| 4826204 | Laterally offset dual volume air damper suspension strut with minimized side load | — | 1989-05-02 |
| 4655438 | Hydraulically damped dual sleeve air spring suspension | — | 1987-04-07 |
| 4648623 | Vehicle suspension strut with lower rotary bearing cup assembly for a dirigible road wheel | — | 1987-03-10 |