RB

Robert J. Bartusek

JD John Deere: 1 patents #2,957 of 5,518Top 55%
Overall (All Time): #3,983,882 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4700785 Furrow opener assembly with integral down-pressure adjustment Ronald M. Steilen, Vernon E. Rettig 1987-10-20