DS

David O. Sullivan

TI Tri-State Oil Tool Industries: 1 patents #5 of 12Top 45%
📍 Bossier City, LA: #77 of 168 inventorsTop 50%
🗺 Louisiana: #5,044 of 10,876 inventorsTop 50%
Overall (All Time): #3,992,192 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4576402 Locking pipe sub W. Kirby Murray 1986-03-18