Drill bit having combined positive and negative or neutral rake cutters
A Standard patent application filed on 08 February 1993 credited to Tibbitts, Gordon A.
Details
Application number :
32883
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Drill bit having combined positive and negative or neutral rake cutters
Inventor :
Tibbitts, Gordon A.
Agent name :
Freehills Patent Attorneys
Address for service :
Level 43 101 Collins Street MELBOURNE VIC 3000
Filing date :
08 February 1993
Associated companies :
Applicant name :
Baker Hughes Incorporated
Applicant address :
3900 Essex Lane Suite 1200 Houston Texas 77027 United States Of America