Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742595 | Subsurface safety valve lock out and communication tool and method for use of the same | Stuart M. Dennistoun, Roddie R. Smith | 2004-06-01 |
| 6675891 | Apparatus and method for gravel packing a horizontal open hole production interval | Travis Hailey, Colby M. Ross, Robert L. Thurman, Robert C. Hammett, David Lord | 2004-01-13 |