DB

Donald J. Barnhouse

📍 London, OH: #2 of 12 inventorsTop 20%
🗺 Ohio: #1,176 of 4,724 inventorsTop 25%
Overall (2005): #210,947 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6974407 Cushioning conversion machine and method Richard O. Ratzel, Joseph J. Harding, Michael J. Lencoski, James Simmons 2005-12-13