USD683441SActiveUtility

Ventilation duct plug

21
Assignee: SIMONE GIANNIPriority: May 19, 2011Filed: May 19, 2011Granted: May 28, 2013
Est. expiryMay 19, 2031(~4.8 yrs left)· nominal 20-yr term from priority
Inventors:Gianni Simone
21
PatentIndex Score
4
Cited by
20
References
1
Claims

Claims

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

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