Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10704980 | Safety procedure and testing mechanism for valve replacement and leak detection on a tank car | Jay Lloyd, John A. Kolb, Greg Cieslak | 2020-07-07 |
| 10571355 | Safety procedure and testing mechanism for valve replacement and leak detection on a tank car | Jay Lloyd, John A. Kolb, Greg Cieslak | 2020-02-25 |