CO

Christian H. Oberth

MA Marvin Glass & Associates: 3 patents #33 of 97Top 35%
📍 Chicago, IL: #3,897 of 13,327 inventorsTop 30%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,683,512 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4398723 Viewing device for generating a three-dimensional image Erick E. Erickson, Jeffrey D. Breslow, Douglas P. Montague 1983-08-16
4340223 Microcomputer controlled reaction game Wayne A. Kuna 1982-07-20
4339135 Electronic matrix board game apparatus and method Jeffrey D. Breslow, Alex Imatt 1982-07-13