MC

Michael L. Cognevicy

BT Baker Oil Tools: 1 patents #43 of 87Top 50%
📍 Tulsa, OK: #1,272 of 2,344 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #4,037,035 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4457376 Flapper type safety valve for subterranean wells Michael A. Carmody 1984-07-03