DS

Dennis Springer

📍 Belleville, MI: #1 of 6 inventorsTop 20%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #120,593 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4830746 Device for separating solids and intermixed liquids from industrial waste Kenneth H. Liabenow, Allen Rechtzigel 1989-05-16