Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10178825 | Anhydrous ammonia fertilizer distribution line monitor | Paul L. Ardison, John Kusler | 2019-01-15 |
| 9591801 | Anhydrous ammonia fertilizer distribution line monitor | Paul L. Ardison | 2017-03-14 |
| 9144191 | Anhydrous ammonia metering manifold with variable orifice distribution assembly | Paul L. Ardison | 2015-09-29 |