DS

D. Wynne Smith

DI Dowell Schlumberger Incorporated: 1 patents #3 of 36Top 9%
📍 Tulsa, OK: #27 of 151 inventorsTop 20%
🗺 Oklahoma: #151 of 749 inventorsTop 25%
Overall (1989): #124,148 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4838701 Mixer R. D. Kennedy, E. C. Garcia 1989-06-13