PF

Philip Eugene Ferree

JD John Deere: 2 patents #30 of 382Top 8%
📍 Ankeny, IA: #6 of 38 inventorsTop 20%
🗺 Iowa: #150 of 1,342 inventorsTop 15%
Overall (2011): #73,870 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8073599 Conveying duct monitor system for controlling harvester speed Kevin J. Goering, Alan Lee Dzubak 2011-12-06
8056653 Hybrid electric tool carrier Kenneth Edward Hunt, Jim Milton Shoemaker 2011-11-15