DO

David Frederick Ott

JD John Deere: 2 patents #2,042 of 5,518Top 40%
Overall (All Time): #2,257,554 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5718403 Mounting hardware for a toolbar Daniel Joseph Papish 1998-02-17
5517932 Scalloped closing wheel for a seeding machine Alfred Dean Yoder 1996-05-21