JC

Joseph A. Clumpner

SA Swiss Aluminium: 2 patents #74 of 286Top 30%
📍 Chesterfield, MO: #2,561 of 6,461 inventorsTop 40%
🗺 Missouri: #8,863 of 23,789 inventorsTop 40%
Overall (All Time): #2,348,356 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4591338 Pusher furnace Yogeshwar Sahai 1986-05-27
4392636 Apparatus for degassing molten metal — 1983-07-12