USD618529SActiveUtility
Hammer drill
Est. expiryJan 8, 2029(~2.5 yrs left)· nominal 20-yr term from priority
Inventors:Michael Stirm
81
PatentIndex Score
24
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a hammer drill, as shown and described.
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