USD532096SExpiredUtility
Helicopter ceiling fan
Individually held — no corporate assignee on recordPriority: Sep 12, 2005Filed: Sep 12, 2005Granted: Nov 14, 2006
Est. expirySep 12, 2025(expired)· nominal 20-yr term from priority
Inventors:Angel Gomez
F04D 29/005F04D 25/088
58
PatentIndex Score
4
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a helicopter ceiling fan, as shown and described.Join the waitlist — get patent alerts
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