Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659177 | Reduced contamination sampling | Victor M. Bolze, Jonathan W. Brown | 2003-12-09 |
| 6655458 | Formation testing instrument having extensible housing | John B. Elmer, William Brian Underhill | 2003-12-02 |