JG

John Grawe

IS Isoteck: 1 patents #4 of 7Top 60%
Overall (All Time): #4,007,658 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4632847 In situ polymeric membrane for isolating hazardous materials Henry L. Lomasney, Vikram K. Sheth 1986-12-30