USD553237SExpiredUtility

Ceiling exhaust fan

31
Assignee: J F MESKILL ENTPR LLCPriority: May 18, 2005Filed: May 18, 2005Granted: Oct 16, 2007
Est. expiryMay 18, 2025(expired)· nominal 20-yr term from priority
Inventors:Walter HerbstJohn David Hartman
31
PatentIndex Score
1
Cited by
51
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a ceiling exhaust fan, as shown and described.

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