USD345682SExpiredUtility

Portable electric screwdriver

86
Assignee: HITACHI KOKI KKPriority: Jan 7, 1993Filed: Jan 7, 1993Granted: Apr 5, 1994
Est. expiryJan 7, 2013(expired)· nominal 20-yr term from priority
Inventors:Yuichiro SasakiToshiaki Uchida
86
PatentIndex Score
27
Cited by
4
References
1
Claims

Claims

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

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