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Spade type boring bit

72
Assignee: BOSCH GMBH ROBERTPriority: Sep 30, 2008Filed: May 7, 2009Granted: Nov 24, 2009
Est. expirySep 30, 2028(~2.2 yrs left)· nominal 20-yr term from priority
Inventors:Hagen W. DostJavier IbarraPatrick M. McauliffeKenneth C. Osberg
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PatentIndex Score
16
Cited by
28
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a spade type boring bit, as shown and described.

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