LB

Leon W. Boelte

📍 Norman, OK: #339 of 626 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,944,870 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4718444 Valve seat retraction method and apparatus — 1988-01-12