Cold headed center vacuum drill bit
A Standard patent application filed on 12 June 1992 credited to Sheirer, Daniel C. ; Ewing, Paul E. ; Elam, James E. ; Montgomery, Robert H. Jr.

Details

Application number :

18202  

Application type :

Standard  

Application status :

EXPIRED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Cold headed center vacuum drill bit  

Inventor :

Sheirer, Daniel C. ; Ewing, Paul E. ; Elam, James E. ; Montgomery, Robert H. Jr.  

Agent name :

PHILLIPS ORMONDE FITZPATRICK  

Address for service :

367 Collins Street MELBOURNE VIC 3000  

Filing date :

12 June 1992  

Associated companies :

 

Applicant name :

Kennametal Inc.  

Applicant address :

Corporate Technology Center Route 981 South PO Box 231 Latrobe Pennsylvania 15650 United States Of America  

Old name :

 

Original Source :

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