Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385869 | Soil moisture and nutrient sensor system | Don Van Houweling, Arthur Henry Pickworth | 2025-08-12 |
| 12130252 | Soil moisture and nutrient sensor system | Don Van Houweling, Arthur Henry Pickworth | 2024-10-29 |