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Propeller fan

77
Assignee: MITSUBISHI ELECTRIC CORPPriority: Aug 11, 2014Filed: Feb 11, 2015Granted: May 16, 2017
Est. expiryAug 11, 2034(~8.1 yrs left)· nominal 20-yr term from priority
Inventors:Shingo HamadaKatsumi ShibayamaTakashi KitazumiKatsuhiro TozukaHiroshi YoshikawaHiroaki MakinoHidetomo Nakagawa
77
PatentIndex Score
20
Cited by
11
References
1
Claims

Claims

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

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