CK

Clayton P. Kjeer

NS National Computer Systems: 1 patents #11 of 24Top 50%
📍 Shakopee, MN: #255 of 404 inventorsTop 65%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,117,728 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4217487 Self-calibrating apparatus for photoelectrically scanning answer documents 1980-08-12