JP

John E. Polcyn

📍 Toledo, OH: #19 of 117 inventorsTop 20%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #48,412 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5611766 Transportable, modular vitrification system for the treatment of waste material Richard C. Carle, Karl M. Slevert, Douglas H. Davis, David M. Bennert, Irving Williams 1997-03-18