GK

George Paul Kalhorn

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): #2,274,162 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5682958 Rear wheel assist for a self-propelled scraper Arvid H. Saele, Larry DeVore, Duane Harthoorn 1997-11-04
4424672 Hydraulic power steering system — 1984-01-10