DL

Darrell J. Landry

BI Baker International: 1 patents #41 of 111Top 40%
📍 New Orleans, LA: #555 of 1,220 inventorsTop 50%
🗺 Louisiana: #5,044 of 10,876 inventorsTop 50%
Overall (All Time): #4,028,716 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4428431 Perforable screen device for subterranean wells and method of producing multi-lobe zones James Edward Porter 1984-01-31