SS

Swan K. Sie

CI Chicago Bridge & Iron: 1 patents #59 of 129Top 50%
Overall (All Time): #4,008,570 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4493430 Floating roof seal using a coil spring — 1985-01-15