JR

John Risley

IH International Harvester: 1 patents #87 of 255Top 35%
📍 Fort Wayne, IN: #728 of 1,899 inventorsTop 40%
🗺 Indiana: #13,671 of 33,936 inventorsTop 45%
Overall (All Time): #2,288,534 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5438502 VSCF system with voltage estimation Gregory I. Rozman 1995-08-01
4552398 Tractor-trailor brake acceleration system 1985-11-12