Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615933 | Downhole tool with extendable members | — | 2003-09-09 |
| 6588518 | Drilling method and measurement-while-drilling apparatus and shock tool | — | 2003-07-08 |
| 6508317 | Downhole apparatus and method of use | Ronnie Hardie | 2003-01-21 |