USD516104SExpiredUtility

Hard rock drill tool

37
Assignee: WILLIAM J BRADY LOVING TRUSTPriority: Apr 27, 2004Filed: Apr 27, 2004Granted: Feb 28, 2006
Est. expiryApr 27, 2024(expired)· nominal 20-yr term from priority
Inventors:William J. Brady
37
PatentIndex Score
2
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a hard rock drill tool, as shown.

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