WK

William Kopecky

3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #3,315,007 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7476352 Lubricated flow fiber extrusion Bruce B. Wilson, Roger J. Stumo, Stanley C. Erickson, James C. Breister 2009-01-13