USD380534SExpiredUtility

Humidifier

52
Assignee: DURACRAFT CORPPriority: Sep 2, 1994Filed: Sep 2, 1994Granted: Jul 1, 1997
Est. expirySep 2, 2014(expired)· nominal 20-yr term from priority
Inventors:Bernard ChiuJui-Shang WangJohn LonganRobert Marvin
52
PatentIndex Score
6
Cited by
35
References
1
Claims

Claims

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

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