DL

David E. Lemm

JD John Deere: 2 patents #2,042 of 5,518Top 40%
📍 Dubuque, IA: #262 of 571 inventorsTop 50%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #2,026,285 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8998560 Boom assembly Jesse Adam Crane 2015-04-07
6648582 Boom lock Peter Mayer, Douglas S. States 2003-11-18