RS

Robin L. Spain

📍 Olton, TX: #1 of 5 inventorsTop 20%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,584,200 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7450019 Output monitoring system and method for an air transport material delivery system 2008-11-11
6405995 Solar powered flush valve for center pivot irrigation system 2002-06-18
4535813 Solar energy operated irrigation surge valve 1985-08-20