Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634429 | Upper zone isolation tool for intelligent well completions | Travis W. Cavender | 2003-10-21 |
| 6565093 | Seal structure for downhole tool | Stephen L. Crow, Timothy Edward Harms, Robert W. Crow, Ralph Jones | 2003-05-20 |
| 6557634 | Apparatus and method for gravel packing an interval of a wellbore | Travis Hailey, Stephen L. Crow, Philip D. Nguyen | 2003-05-06 |