DR

Derek William Russell

TM Teck Cominco Metals: 1 patents #22 of 34Top 65%
📍 Beaconsfield, GB: #19 of 40 inventorsTop 50%
Overall (All Time): #2,089,644 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8166790 Continuous metal extruder Kenneth Gustafsson, Bo Anders Persson 2012-05-01
6797403 Continuous extruded lead alloy strip for battery electrodes Douglas Clark, Kenneth Gustavsson, Albert M. Vincze 2004-09-28