RH

Richard E. Humpal

JD John Deere: 1 patents #2,957 of 5,518Top 55%
Overall (All Time): #2,976,554 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9828771 Boom assembly joints Mark E. Barker, Roger E. Daniels 2017-11-28