Rolling cone bit
SCOTT D MCDONOUGH, DENNIS CISNEROS, JAMES C MINIKUS, CHRIS E CAWTHORNE
Year of Publication 28.10.1998
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Year of Publication 28.10.1998
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Drill bit tooth
SCOTT D MCDONOUGH, DENNIS CISNEROS, JAMES C MINIKUS, CHRIS E CAWTHORNE
Year of Publication 28.10.1998
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Year of Publication 28.10.1998
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STEEL TOOTH CUTTER ELEMENT WITH GAGE FACING KNEE
CAWTHORNE, CHRIS E, MCDONOUGH, SCOTT D, MINIKUS, JAMES C, CISNEROS, DENNIS
Year of Publication 04.10.1998
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Year of Publication 04.10.1998
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ROLLING CONE STEEL TOOTH BIT WITH ENHANCEMENTS IN CUTTER SHAPE AND PLACEMENT
CAWTHORNE, CHRIS E, MINIKUS, JAMES C, MCDONOUGH, SCOTT D, CISNEROS, DENNIS
Year of Publication 04.10.1998
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Year of Publication 04.10.1998
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Cutter element with non-linear, expanded crest
PORTWOOD GARY R, MORAN DAVID P, MINIKUS JAMES C, CAWTHORNE CHRIS E, STEINKE STEPHEN C, NGUYEN QUAN V, GARCIA GARY E
Year of Publication 09.10.2003
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Year of Publication 09.10.2003
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ULTRA HARD INSERT CUTTERS FOR HEEL ROW ROTARY CONE ROCK BIT APPLICATIONS
CAWTHORNE, CHRIS E, SIRACKI, MICHAEL A, PORTWOOD, GARY, MCDONOUGH, SCOTT D
Year of Publication 04.08.1998
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Year of Publication 04.08.1998
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Composite rock bit seal
ROBERT DENTON, ZHIGANG FANG, CHRIS E. CAWTHORNE, SUJIAN HUANG, G. STEVE KYKER, BRIAN A. JAMES
Year of Publication 11.05.1998
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Year of Publication 11.05.1998
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ROCK BIT
CAWTHORNE, CHRIS E, KAR, NARESH J, PETERSON, STEVE, KESHAVAN, MADAPUSI K
Year of Publication 05.05.1998
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Year of Publication 05.05.1998
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Composite rock bit seal
ROBERT DENTON, ZHIGANG FANG, STEVE KYKER, CHRIS E. CAWTHORNE, SUJIAN HUANG, BRIAN A. JAMES
Year of Publication 23.04.1998
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Year of Publication 23.04.1998
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Composite rock bit seal
ROBERT DENTON, G STEVE KYKER, ZHIGANG FANG, BRIAN A JAMES, CHRIS E CAWTHORNE, SUJIAN HUANG
Year of Publication 15.04.1998
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Year of Publication 15.04.1998
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COMPOSITE ROCK BIT SEAL
KYKER, G. STEVE, CAWTHORNE, CHRIS E, JAMES, BRIAN A, DENTON, ROBERT, FANG, ZHIGANG, HUANG, SUJIAN
Year of Publication 08.04.1998
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Year of Publication 08.04.1998
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Cutter element with non-linear, expanded crest
Minikus, James C, Cawthorne, Chris E, Steinke, Stephen C, Portwood, Gary R, Garcia, Gary E, Moran, David P, Nguyen, Quan V
Year of Publication 13.05.2003
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Year of Publication 13.05.2003
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Cutter element with non-linear, expanded crest
PORTWOOD GARY R, MORAN DAVID P, MINIKUS JAMES C, CAWTHORNE CHRIS E, STEINKE STEPHEN C, NGUYEN QUAN V, GARCIA GARY E
Year of Publication 13.05.2003
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Year of Publication 13.05.2003
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Cutter element with non-rectilinear crest
MINIKUS; JAMES C, GARCIA; GARY E, CAWTHORNE; CHRIS E, MORAN; DAVID P, PORTWOOD; GARY R, STEINKE; STEPHEN C
Year of Publication 19.12.2000
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Year of Publication 19.12.2000
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Rolling cone bit
JAMES CARL MINIKUS, GARY EDWARD GARCIA, DENNIS CISNEROS, GARY RAY PORTWOOD, PER IVAR NESE, CHRIS E CAWTHORNE
Year of Publication 06.12.2000
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Year of Publication 06.12.2000
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Rolling cone bit
JAMES CARL MINIKUS, GARY EDWARD GARCIA, DENNIS CISNEROS, GARY RAY PORTWOOD, PER IVAR NESE, CHRIS E CAWTHORNE
Year of Publication 01.11.2000
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Year of Publication 01.11.2000
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Composite earth boring bit seal
KYKER; G. STEVE, DIDERICKSEN; ROGER, FANG; ZHIGANG, HUANG; SUJIAN, DENTON; ROBERT, JAMES; BRIAN A, CAWTHORNE; CHRIS E
Year of Publication 26.09.2000
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Year of Publication 26.09.2000
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Engineered enhanced inserts for rock drilling bits
JOHN DANIEL BELNAP, NATHAN ROY ANDERSON, RONALD K EYRE, PER I NESE, MICHAEL ALLEN SIRACKI, GARY RAY PORTWOOD, CHRIS E CAWTHORNE, MADAPUSI K KESHAVEN
Year of Publication 08.01.2003
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Year of Publication 08.01.2003
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Engineered enhanced inserts for rock drilling bits
JOHN DANIEL BELNAP, NATHAN ROY ANDERSON, RONALD K EYRE, PER I NESE, MICHAEL ALLEN SIRACKI, GARY RAY PORTWOOD, CHRIS E CAWTHORNE, MADAPUSI K KESHAVEN
Year of Publication 08.01.2003
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Year of Publication 08.01.2003
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