Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5495892 | Inflatable packer device and method | — | 1996-03-05 |
| 5469919 | Programmed shape inflatable packer device and method | — | 1995-11-28 |
| 5417289 | Inflatable packer device including limited initial travel means and method | — | 1995-05-23 |
| 5159145 | Methods and apparatus for disarming and arming well bore explosive tools | Robert Bradley Cook | 1992-10-27 |
| 5159146 | Methods and apparatus for selectively arming well bore explosive tools | Robert Bradley Cook | 1992-10-27 |
| 5115860 | Gravel pack apparatus run with an electric wireline | Glenn Champeaux | 1992-05-26 |
| 5115865 | Method and apparatus for selectively actuating wellbore perforating tools | Robert Bradley Cook | 1992-05-26 |
| 5070788 | Methods and apparatus for disarming and arming explosive detonators | Robert Bradley Cook | 1991-12-10 |
| 5052489 | Apparatus for selectively actuating well tools | Robert Bradley Cook | 1991-10-01 |
| 5033549 | Method for placing a gravel pack in an oil well with an electric wireline | Glenn Champeaux | 1991-07-23 |