USD539413SExpiredUtility

High efficiency air conditioner condenser twisted fan blades and hub

93
Assignee: RESEARCH FOUNDATION UNIV CENTRAL FLORIDA INCPriority: Mar 27, 2003Filed: Jun 3, 2005Granted: Mar 27, 2007
Est. expiryMar 27, 2023(expired)· nominal 20-yr term from priority
Inventors:Danny S. ParkerJohn SherwinBart Dean Hibbs
93
PatentIndex Score
52
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a high efficiency air conditioner condenser twisted fan blades and hub, as shown and described.

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