LR

Louis Robertson

CI Chicago Bridge & Iron: 1 patents #59 of 129Top 50%
📍 Riverview, FL: #105 of 250 inventorsTop 45%
🗺 Florida: #33,682 of 67,251 inventorsTop 55%
Overall (All Time): #4,118,117 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4218407 Valved or progressively opening sparger with rigid upper seat — 1980-08-19