DH

Donald Howard

NS North American Industrial Services: 1 patents #1 of 6Top 20%
📍 South Bend, IN: #9 of 50 inventorsTop 20%
🗺 Indiana: #569 of 2,450 inventorsTop 25%
Overall (2004): #232,266 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6755156 Device, system and method for on-line explosive deslagging Francis Zilka, Timothy Zilka, Kurt Prouty, Christopher Scaringe, William Youngs 2004-06-29