WT

W. Matthew Tonn

ZE Zeftek: 1 patents #3 of 4Top 75%
🗺 Illinois: #1,480 of 5,663 inventorsTop 30%
Overall (2004): #75,350 of 270,089Top 30%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6792874 Railroad car center plate assembly conductive liner John D. Anderson 2004-09-21