Drill bits with reduced exposure of cutters | Patent Number 06460631

US 06460631 B2
Application Number9738687
Publication NumberUS 20010030063 A1
Pendency1 year, 9 months, 27 days
Filled DateDec 15, 2000
Priority DateAug 26, 1999
Publication DateOct 18, 2001
Expiration DateAug 26, 2019
Inventor/ApplicantsJack T. Oldham
Theodore E. JR. Zaleski
Rodney B. Walzel
Mark W. Dykstra
Terry D. Watts
Theodore E. Zaleski, Jr.
Christopher C. Beuershausen
William Heuser
Daniel E. Ruff
William Heuser
Christopher C. Beuershausen
Daniel E. Ruff
Mark W. Dykstra
Michael L. Doster
Rodney B. Walzel
Jack T. Oldham
Terry D. Watts
Michael L. Doster
ExaminesTSAY, FRANK
Art Unit3672
Technology Center3600
Assignments
Baker Hughes
Current
Baker Hughes
Original
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