Inventor
ERSAN SILVINO M
US3 patents
Patents
3 patentsUS9080390B2Jul 14, 2015
Turbine driven reaming bit with profile limiting torque fluctuation
ERSAN SILVINO M3 citations57
US8978787B2Mar 17, 2015
Turbine driven reaming bit with blades and cutting structure extending into concave nose
ERSAN SILVINO M3 citations57
US8973685B2Mar 10, 2015
Turbine driven reaming bit with stability and cutting efficiency features
ERSAN SILVINO M3 citations57