RR

Richard O. Ratzel

RA Ranpak: 4 patents #3 of 22Top 15%
📍 Westlake, OH: #2 of 27 inventorsTop 8%
🗺 Ohio: #162 of 4,576 inventorsTop 4%
Overall (1997): #6,235 of 185,788Top 4%
4
Patents 1997

Issued Patents 1997

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5674172 Cushioning conversion machine having a single feed/cut handle Steven E. Armington, James A. Simmons 1997-10-07
5658229 Downsized cushioning dumnage conversion machine and cutting assemblies for use on such a machine Steven E. Armington, Walter J. Brugge, John E. Silvis, William J. Dobson 1997-08-19
5607383 Modular cushioning conversion machine Steven E. Armington, Michael J. Lencoski 1997-03-04
5593376 Cushioning conversion machine and method Steven E. Armington 1997-01-14