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, David L. Lagerlef, Raymond Wydrinski | 1996-07-09 |
| 5458200 | System for monitoring gas lift wells | David L. Lagerlef, Jerry L. Brady, Charles M. Hightower, Raymond Wydrinksi | 1995-10-17 |