Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7234362 | Subsurface material property measurement | Charles R. Reed, Stephen P. Farrington, Kenneth A. McIntosh | 2007-06-26 |
| 6644423 | Wireline system for multiple direct push tool usage | Wesley L. Bratton, Stephen P. Farrington, Darren C. Nolet | 2003-11-11 |