RM

Robert K. Meek

DT Duhn Oil Tool: 1 patents #1 of 2Top 50%
📍 Norman, OK: #10 of 26 inventorsTop 40%
🗺 Oklahoma: #160 of 690 inventorsTop 25%
Overall (2005): #111,540 of 245,428Top 50%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6920925 Wellhead isolation tool Rex E. Duhn 2005-07-26