USD357310SExpiredUtility

Humidifier

86
Assignee: DURACRAFT CORPPriority: Sep 3, 1993Filed: Sep 3, 1993Granted: Apr 11, 1995
Est. expirySep 3, 2013(expired)· nominal 20-yr term from priority
Inventors:Bernard ChiuJui-Shang WangRichard M. O'Grady
86
PatentIndex Score
27
Cited by
2
References
1
Claims

Claims

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

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