Fakhroldin M. Jadbabaei

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Stillwater, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Roller cone for drill bit having improved resistance to fatigue cra...
- Patent number 6,598,689
- Issue date Jul 29, 2003
- Smith International, Inc.
- Robert Harlan Slaughter
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sealed bearing roller cone bit having anti-plugging device
- Patent number 6,408,957
- Issue date Jun 25, 2002
- Smith International, Inc.
- Robert H. Slaughter
- E21 - EARTH DRILLING MINING