Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12283816 | Hydro-power generation for irrigation control | Michael J. Millius, Leo Pedlow, Riccardo J. Tresso | 2025-04-22 |
| 12264948 | Irrigation flow sensor systems and methods of detecting irrigation flow | Russell J. Churchill, Randy R. Montgomery, Chong Wang Kwak, Joseph G. Porrazzo, Jr., Michael A. Landis +1 more | 2025-04-01 |
| 11874149 | Irrigation flow sensor systems and methods of detecting irrigation flow | Russell J. Churchill, Randy R. Montgomery, Chong Wang Kwak, Joseph G. Porrazzo, Jr., Michael A. Landis +1 more | 2024-01-16 |
| 11666929 | Rotary full circle nozzles and deflectors | Lee James Shadbolt, Samuel C. Walker | 2023-06-06 |
| 11511289 | Rotary full circle nozzles and deflectors | Lee James Shadbolt, Samuel C. Walker | 2022-11-29 |
| 9055718 | Root watering device | — | 2015-06-16 |
| 8651400 | Variable arc nozzle | Samuel C. Walker | 2014-02-18 |