DB

Darrell Bates

📍 Weatherford, OK: #21 of 46 inventorsTop 50%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #4,008,848 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4494424 Chain-powered pipe tong device — 1985-01-22