Details

Application number :
22698  
Application type :
Standard  
Application status :
CEASED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Dual member pipe joint for a dual member drill string  
Inventor :
Sewell, Cody L. ; Deken, Arthur D.  
Agent name :
Knightsbridge Patent Attorneys  
Address for service :
Level 14 200 Queen Street Melbourne Vic 3000  
Filing date :
12 February 1997  
Associated companies :
 
Applicant name :
Charles Machine Works, Inc., The  
Applicant address :
1959 West Fir Avenue Perry Oklahoma 73077-0066 United States Of America  
Old name :
 
Original Source :
Go  

Same Inventor