WS

William T. Sengpiel

CI Crs Industries: 1 patents #6 of 11Top 55%
📍 Oak Brook, IL: #103 of 167 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,888,753 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5061296 Air purification system Philip J. Doucet 1991-10-29