SR

Stephen G. Ritter

JD John Deere: 1 patents #2,957 of 5,518Top 55%
Overall (All Time): #3,914,930 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4969533 Work vehicle David R. Holm, Kenneth Edward Hunt, Robert N. Behrens, Ronald J. Baker, Mark F. Hopp +2 more 1990-11-13