EF

Elson G. Fernandes

📍 Kitchener, CA: #453 of 1,348 inventorsTop 35%
Overall (All Time): #1,591,793 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7011779 Poly-steel double wall tank 2006-03-14
6371323 Poly-steel double wall tank 2002-04-16
4883194 Temporary closure for use with storage tanks 1989-11-28