MH

Mathias Happ

📍 Northbrook, IL: #446 of 772 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,969,371 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4646954 Railroad rail fragmenting apparatus and method for fragmenting rails — 1987-03-03