WT

Willis A. Tellefson

📍 Leland, IL: #4 of 7 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,851,583 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5117579 Method and apparatus for applying fixed nitrogen to plants — 1992-06-02