USD291486SExpiredUtility

Electric fan

28
Assignee: HITACHI LTDPriority: Aug 14, 1985Filed: Dec 26, 1985Granted: Aug 18, 1987
Est. expiryAug 14, 2005(expired)· nominal 20-yr term from priority
Inventors:Shuichi KounoHideki SakaeKazunori YanagisawaYasuo Tsumurai
28
PatentIndex Score
0
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electric fan, as shown and described.

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