USD499475SExpiredUtility

Space heater and humidifier

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Assignee: W B MARVIN MFG COPriority: Sep 26, 2003Filed: Sep 26, 2003Granted: Dec 7, 2004
Est. expirySep 26, 2023(expired)· nominal 20-yr term from priority
Inventors:Joseph M. LehmanSherry L. JonesMichael J. PainterPatrick R. Walker
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PatentIndex Score
3
Cited by
16
References
1
Claims

Claims

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

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