RS

Robert J. Sutphen

📍 Lowell, IN: #1 of 5 inventorsTop 20%
🗺 Indiana: #496 of 1,942 inventorsTop 30%
Overall (1997): #83,148 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5660595 Portable track Peter A. Ferro, Jr., John C. Vande Velde, Valere F. Vande Velde, Robert M. Jensen, Cecil R. Behringer, deceased 1997-08-26