MR

Michael J. Rench

TM Thrall Car Manufacturing: 1 patents #1 of 4Top 25%
📍 Wyandotte, MI: #5 of 10 inventorsTop 50%
🗺 Michigan: #1,023 of 4,492 inventorsTop 25%
Overall (1997): #102,226 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5657698 Pivot plate assembly for articulated railway cars James E. Black, Jr., Donald J. Blunden, Ralph H. Schorr 1997-08-19