MR

Marlan J. Rolfes

JD John Deere: 1 patents #2,957 of 5,518Top 55%
📍 Wynot, NE: #1 of 1 inventorsTop 100%
🗺 Nebraska: #2,834 of 5,697 inventorsTop 50%
Overall (All Time): #4,118,334 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4218934 Power transmission control for a pull-type implement Donald W. Demorest 1980-08-26