JC

John A. Christensen

ZE Zenith Electronics: 1 patents #208 of 411Top 55%
📍 Des Plaines, IL: #489 of 807 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,984,875 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4704565 Dynamically converging electron gun system Allen P. Blacker, Khem Garewal 1987-11-03