SS

Severin F. Sverre

📍 West Vancouver, CA: #170 of 292 inventorsTop 60%
Overall (All Time): #4,062,921 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4422933 Magnetic water conditioning device John O. Richmond 1983-12-27