USD496843SExpiredUtility

Portable electric driver drill

86
Assignee: HITACHI KOKI KKPriority: Aug 19, 2003Filed: Feb 18, 2004Granted: Oct 5, 2004
Est. expiryAug 19, 2023(expired)· nominal 20-yr term from priority
Inventors:Nobuhisa SugawaraYasuo EtouTakashi Ueda
86
PatentIndex Score
35
Cited by
18
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable electric driver drill, as shown.

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