LE

Leon P. Erdman

JD John Deere: 1 patents #2,957 of 5,518Top 55%
Overall (All Time): #3,943,596 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4887420 Modular mower deck with light-weight housing John Robert Cerny, Jr., Jay H. Olson, James W. Hall 1989-12-19