RG

Robert C. Gum

DI Dresser Industries: 1 patents #301 of 787Top 40%
📍 Oklahoma City, OK: #739 of 1,463 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,677,321 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5722497 Roller cone gage surface cutting elements with multiple ultra hard cutting surfaces William D. Vanderford, Thomas M. Dennis 1998-03-03