EK

Edward J. Knopf

📍 Ballwin, MO: #6 of 22 inventorsTop 30%
🗺 Missouri: #150 of 859 inventorsTop 20%
Overall (1989): #117,984 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4805801 Beverage filter dispenser — 1989-02-21