JL

Jefferey J. Lembcke

BT Baker Oil Tools: 1 patents #43 of 87Top 50%
📍 Broken Arrow, OK: #329 of 587 inventorsTop 60%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,918,699 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4796705 Subsurface well safety valve Michael A. Carmody 1989-01-10