SF

Stephen Filip Fjelstad

RI Raven Industries: 1 patents #4 of 19Top 25%
📍 Worthing, SD: #1 of 1 inventorsTop 100%
🗺 South Dakota: #55 of 258 inventorsTop 25%
Overall (2019): #263,541 of 560,194Top 50%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10260931 Multi-variable yield monitor and methods for the same John E. Acheson, Douglas Samuel Prairie 2019-04-16