USD568985SExpiredUtility

Ventilation interface

91
Assignee: RESPCARE INCPriority: Dec 23, 2005Filed: Apr 9, 2007Granted: May 13, 2008
Est. expiryDec 23, 2025(expired)· nominal 20-yr term from priority
Inventors:Sanjay ChandranShara HernandezLouis Javier Collazo
91
PatentIndex Score
26
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5
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a ventilation interface, as shown.

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