MS

Michael J. Senediak

SP Spirex: 1 patents #8 of 10Top 80%
Overall (All Time): #3,698,473 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5816698 Screw and plasticating apparatus and method Michael F. Durina, Timothy W. Womer 1998-10-06