LT

Larry S. Trowsdale

KE Kerr-Mcgee: 1 patents #26 of 61Top 45%
📍 Oklahoma City, OK: #739 of 1,463 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #4,079,164 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4361192 Borehole survey method and apparatus for drilling substantially horizontal boreholes — 1982-11-30