JB

Jeff Bertram

ES Engineered Support Systems: 1 patents #17 of 31Top 55%
Overall (All Time): #3,356,963 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7377960 Cyclonic separator with secondary vortex break William J. Nelgner 2008-05-27