JB

Joel R. Brummer

JD John Deere: 2 patents #2,042 of 5,518Top 40%
📍 Waterloo, IA: #133 of 348 inventorsTop 40%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #1,959,802 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10150367 PTO speed control system for work vehicle Eric T. Lammers 2018-12-11
10029562 Power take-off arrangement for work vehicle Eric T. Lammers, David G. Reid, Brian E. Biles, Roman Cisek, Allan N. Schott 2018-07-24