Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Don Van Houweling
Perry, IA
US
1 patent
2 Patents
US12385869
2025
Soil Moisture and Nutrient Sensor System
NUTRIPROBE, LLC
0 cites
US12130252
2024
Soil Moisture and Nutrient Sensor System
Nutriprobe, LLC
0 cites