Granted Patent
Utility
US 6,401,713 · App. 09/539,386
Apparatus and method of providing continuous positive airway pressure
Inventors:
Peter D. Hill, Douglas M. Mechlenburg, Mark C. Estes
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Mar 31, 2000
Inventors
Peter D. Hill
Douglas M. Mechlenburg
Mark C. Estes
Assignee (at issue)
Respironics, 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.