USD482254SExpiredUtility

Portable electric drill

76
Assignee: HITACHI KOKI KKPriority: May 10, 2002Filed: Nov 7, 2002Granted: Nov 18, 2003
Est. expiryMay 10, 2022(expired)· nominal 20-yr term from priority
Inventors:Hitoshi TsuzukiNobuhisa SugawaraKenji Kataoka
76
PatentIndex Score
22
Cited by
17
References
1
Claims

Claims

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

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