RW

Robert J. Wietharn

📍 Clay Center, KS: #2 of 20 inventorsTop 10%
🗺 Kansas: #4,268 of 12,005 inventorsTop 40%
Overall (All Time): #2,028,258 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9023198 Self-cleaning screen assembly for filtering irrigation water — 2015-05-05
8652324 Self-cleaning screen assembly for filtering irrigation water — 2014-02-18