JE

John M. Ehle

📍 Madison, WI: #1,967 of 4,527 inventorsTop 45%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,324,670 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4975188 Centrifugal filter apparatus Dennis A. Brunsell 1990-12-04
4936990 Apparatus for multiple fluid phase separator Dennis A. Brunsell 1990-06-26