DR

Donald C. Roman

📍 Greenwood, IN: #12 of 31 inventorsTop 40%
🗺 Indiana: #304 of 1,469 inventorsTop 25%
Overall (1989): #119,058 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4846728 Floating seal arrangement for centrifugal separators and like rotating apparatus — 1989-07-11