JC

Jack Crain

📍 Lafayette, LA: #4 of 12 inventorsTop 35%
🗺 Louisiana: #49 of 288 inventorsTop 20%
Overall (1982): #56,645 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4347733 Blowout preventor test system 1982-09-07