Drill bit with improved steerability
A Standard patent application filed on 18 January 1989 credited to Jones, Mark L. ; Tibbitts, Gordon A.

Details

Application number :

28585  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Drill bit with improved steerability  

Inventor :

Jones, Mark L. ; Tibbitts, Gordon A.  

Agent name :

Shelston IP  

Address for service :

Level 21 60 Margaret Street SYDNEY NSW 2000  

Filing date :

18 January 1989  

Associated companies :

 

Applicant name :

Eastman Christensen Company  

Applicant address :

1937 South 300 West Salt Lake City Utah 84115 United States Of America  

Old name :

 

Original Source :

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