USD681797SActiveUtility

Ventilation duct joint

48
Assignee: GUSTAFSSON JOHANPriority: Sep 10, 2010Filed: Mar 9, 2011Granted: May 7, 2013
Est. expirySep 10, 2030(~4.2 yrs left)· nominal 20-yr term from priority
Inventors:Johan GustafssonLars Hedlund
48
PatentIndex Score
6
Cited by
12
References
1
Claims

Claims

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

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