Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814139 | Gravel packing apparatus having an integrated joint connection and method for use of same | Robert W. Crow | 2004-11-09 |
| 6789624 | Apparatus and method for gravel packing an interval of a wellbore | Ronald W. McGregor, Robert Crow, Ronald A. Gibson | 2004-09-14 |