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 31.08.2004
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Year of Publication 31.08.2004
Patent
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 31.08.2004
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Year of Publication 31.08.2004
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Drill bit
GARY EDWARD GARCIA, JAMES C MINIKUS, STEPHEN C STEINKE, GARY RAY PORTWOOD, DAVID P MORAN, CHRIS E CAWTHORNE
Year of Publication 20.02.2002
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Year of Publication 20.02.2002
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Cutter element with increased hole bottom coverage
GARY EDWARD GARCIA, STEPHEN C STEINKE, GARY RAY PORTWOOD, DAVID P MORAN
Year of Publication 10.03.1999
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Year of Publication 10.03.1999
Patent
Cutter element with non-linear, expanded crest
PORTWOOD GARY R, MORAN DAVID P, MINIKUS JAMES C, CAWTHORNE CHRIS E, STEINKE STEPHEN C, GARCIA GARY E
Year of Publication 04.10.2001
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Year of Publication 04.10.2001
Patent
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
Patent
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
Patent
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
Patent
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
Patent
Cutter element with elongate crest
GARY EDWARD GARCIA, JAMES C MINIKUS, STEPHEN C STEINKE, GARY RAY PORTWOOD, DAVID P MORAN, CHRIS E CAWTHORNE
Year of Publication 10.03.1999
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Year of Publication 10.03.1999
Patent