Drill bits with reduced exposure of cutters | Patent Number 07096978

US 07096978 B2
Application Number11214524
Publication NumberUS 20050284660 A1
Pendency12 months, 4 days
Filled DateAug 30, 2005
Priority DateAug 26, 1999
Publication DateDec 29, 2005
Expiration DateAug 26, 2019
Inventor/ApplicantsDaniel E. Ruff
Christopher C. Beuershausen
William Heuser
Jack T. Oldham
Rodney B. Walzel
Theodore E. Zaleski, Jr.
Mark W. Dykstra
Michael L. Doster
Theodore E. Zaleski
Terry D. Watts
ExaminesTSAY, FRANK
Art Unit3672
Technology Center3600
Assignments
Baker Hughes
Current
Baker Hughes
Original
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