USD343345SExpiredUtility

Portable electric hammer

88
Assignee: HITACHI KOKI KKPriority: Mar 25, 1992Filed: Mar 25, 1992Granted: Jan 18, 1994
Est. expiryMar 25, 2012(expired)· nominal 20-yr term from priority
Inventors:Yasunori OgawaNorio NittaKazuhiro Segawa
88
PatentIndex Score
36
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4
References
1
Claims

Claims

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

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