USD543270SExpiredUtility

Ceiling ventilator

94
Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: Apr 14, 2006Filed: Jun 23, 2006Granted: May 22, 2007
Est. expiryApr 14, 2026(expired)· nominal 20-yr term from priority
Inventors:Hitoshi MiuraMasaki YamamotoHiroshi Miyake
94
PatentIndex Score
59
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for a ceiling ventilator, as shown and described.

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