Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5533572 | System and method for measuring corrosion in well tubing | Jerry L. Brady, Stephen Gerlek, David L. Lagerlef | 1996-07-09 |
| 5168942 | Resistivity measurement system for drilling with casing | — | 1992-12-08 |