USD327947SExpiredUtility

Barrel fan

54
Assignee: CLARK UNITED CORPPriority: Jul 13, 1990Filed: Jul 13, 1990Granted: Jul 14, 1992
Est. expiryJul 13, 2010(expired)· nominal 20-yr term from priority
Inventors:Howard N. Clark
54
PatentIndex Score
13
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a barrel fan, as shown.

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