JK

John G. Kern

FI Fisher Controls International: 1 patents #250 of 440Top 60%
📍 Marshalltown, IA: #175 of 271 inventorsTop 65%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,804,409 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5339425 Operating system for a process controller Richard J. Vanderah 1994-08-16