Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668936 | Hydraulic control system for downhole tools | Jimmie R. Williamson, Jr., Virgilio Garcia-Soule, Leo G. Collins | 2003-12-30 |
| 6530431 | Screen jacket assembly connection and methods of using same | Ana M. Castano-Mears, Ralph H. Echols | 2003-03-11 |