RS

Ronald P. Sellberg

AI Amsted Industries Incorporated: 1 patents #7 of 17Top 45%
TT Trailer Train: 1 patents #1 of 5Top 20%
📍 Naperville, IL: #41 of 158 inventorsTop 30%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #61,147 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4848611 Railroad car coupler arrangement limiting excess lateral movement of the coupler shank Boris S. Terlecky 1989-07-18