IP Library › Granted Patent US 9,486,602
Granted Patent Utility
US 9,486,602 · Confirmation No. 2463

VENTILATION MASK WITH INTEGRATED PILOTED EXHALATION VALVE AND METHOD OF VENTILATING A PATIENT USING THE SAME

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Quick Facts
Patent No.
US 9,486,602
App. No.
13/431,821
Filed
2012-03-27
Granted
2016-11-08
Pub. No.
US20120330183A1
Art Unit
3771
PTA
-320 days