USD477206SExpiredUtility

Portable electric hammer

57
Assignee: HITACHI KOKI KKPriority: Feb 18, 2002Filed: Aug 19, 2002Granted: Jul 15, 2003
Est. expiryFeb 18, 2022(expired)· nominal 20-yr term from priority
Inventors:Masato SakaiAkihisa YahagiAtsuyuki Kikuchi
57
PatentIndex Score
10
Cited by
18
References
1
Claims

Claims

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

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