WH

Walter P. Humble

📍 Canfield, OH: #76 of 133 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,930,000 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4838523 Energy absorbing guard rail terminal John C. Durkos, Nick A. DiMargio, Dominick J. Cortell, Charles W. Syak 1989-06-13