GK

Gregory A. Kardach

DE Derrick: 2 patents #14 of 29Top 50%
Overall (All Time): #2,154,265 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7175028 Vibratory screen assemblies James R. Colgrove 2007-02-13
7011218 Vibratory screen assemblies James R. Colgrove 2006-03-14