USD663183SActiveUtility

Hammer drill

85
Assignee: SELL STEFANPriority: Sep 3, 2010Filed: Feb 23, 2011Granted: Jul 10, 2012
Est. expirySep 3, 2030(~4.1 yrs left)· nominal 20-yr term from priority
Inventors:Stefan Sell
85
PatentIndex Score
35
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hammer drill, as shown and described.

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