DB

Donald J. Barnhouse

RA Ranpak: 1 patents #4 of 12Top 35%
📍 London, OH: #4 of 17 inventorsTop 25%
🗺 Ohio: #1,400 of 5,375 inventorsTop 30%
Overall (2004): #233,026 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6783489 Cushioning conversion machine and method Richard O. Ratzel, Joseph J. Harding, Michael J. Lencoski, James A. Simmons 2004-08-31