Kurt T. Bush

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Katy, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Fixed cutter bit with backup cutter elements on secondary blades
- Patent number 8,100,202
- Issue date Jan 24, 2012
- Smith International, Inc.
- Bala Durairajan
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Fixed Cutter Bit With Backup Cutter Elements on Secondary Blades
- Publication number 20090266619
- Publication date Oct 29, 2009
- Smith International, Inc.
- Bala Durairajan
- E21 - EARTH DRILLING MINING