Granted Patent
S1
US 643,535 · App. 29/351,402 · Granted Aug 16, 2011
Medical ventilator
Assignee:
Nellcor Puritan Bennett LLC
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Claims (1)
The ornamental design for a medical ventilator, as shown and described.
Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Dec 9, 2012
From: NELLCOR PURITAN BENNETT LLC
To: COVIDIEN LP
Reel/Frame 029431/0390 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jan 18, 2010
From: ROSS, CHRISTOPHER G.; LANDIS, TERRY L.; HICKS, PATRICK P.; SCHIEVE, ERIC W.
To: NELLCOR PURITAN BENNETT LLC
Reel/Frame 023801/0452 →