RT

Roger L. Tresler

EL Exploration Logging: 1 patents #6 of 15Top 40%
📍 Sacramento, CA: #811 of 1,687 inventorsTop 50%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,897,012 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4904865 Externally mounted radioactivity detector for MWD James E. Meisner, Edward S. Mumby, Micheal D. Robie 1990-02-27