USD609800SActiveUtility

Ceiling air-conditioning circulation machine

70
Assignee: CHEN YUNG-HUAPriority: May 28, 2009Filed: May 28, 2009Granted: Feb 9, 2010
Est. expiryMay 28, 2029(~2.8 yrs left)· nominal 20-yr term from priority
Inventors:Yung-Hua Chen
70
PatentIndex Score
16
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ceiling air-conditioning circulation machine, as shown and described.

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