USD1034128SActiveUtility
Hammer drill
Est. expiryFeb 7, 2042(~15.5 yrs left)· nominal 20-yr term from priority
Inventors:Vincent Hasenmayer
70
PatentIndex Score
3
Cited by
158
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a hammer drill, as shown and described.Join the waitlist — get patent alerts
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