USD557801SExpiredUtility

Ventilation interface

38
Assignee: RESPCARE INCPriority: Dec 23, 2005Filed: Apr 9, 2007Granted: Dec 18, 2007
Est. expiryDec 23, 2025(expired)· nominal 20-yr term from priority
Inventors:Sanjay ChandranShara HernandezLouis Javier Collazo
38
PatentIndex Score
1
Cited by
2
References
1
Claims

Claims

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

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