ES

Eric C. Stender

PM Porous Media: 1 patents #2 of 3Top 70%
📍 Crystal, MN: #2 of 12 inventorsTop 20%
🗺 Minnesota: #695 of 2,841 inventorsTop 25%
Overall (1994): #137,386 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5284997 Two step filter and process Michael R. Spearman, Patrick Richard Spearman 1994-02-08