JF

John L. Furstenberg

EN Envirex: 2 patents #13 of 52Top 25%
Overall (All Time): #2,296,674 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5343908 Vaporless liquid containment system 1994-09-06
5255722 Vaporless liquid containment system 1993-10-26