Granted Patent
Utility
US 6,745,768 · App. 10/408,568
Fault diagnosis in CPAP and NIPPV devices
Inventors:
Gregory Alan Colla, Barton John Kenyon
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Apr 8, 2003
Inventors
Gregory Alan Colla
Barton John Kenyon
Assignee (at issue)
Resmed Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.