KW

Keith R. Wellman

AL Alcan International Limited: 1 patents #247 of 522Top 50%
📍 Trochu, CA: #35 of 54 inventorsTop 65%
Overall (All Time): #3,878,109 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5022252 Extruding apparatus for extruding stepped products Robert L. Crellin, William L. Ostle 1991-06-11