MW

Michael Warkentien

SP Sewell Plastics: 2 patents #5 of 24Top 25%
Overall (All Time): #2,319,091 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5068078 Parison lubrication method Gary R. Hill, Walter K. Schoch 1991-11-26
5051080 Parison lubrication apparatus Gary R. Hill, Walter K. Schoch 1991-09-24