JB

John Bushmaker

PM Paper Converting Machine: 1 patents #75 of 134Top 60%
Overall (All Time): #3,603,421 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6010090 Method of perforating a web Richard J. Charles, Lawrence D. Mikulsky 2000-01-04