Granted Patent
Utility
US 6,099,481 · App. 08/963,394
Respiratory profile parameter determination method and apparatus
Inventors:
Rich H. Daniels, John R. DelFavero, Barry J. Feldman, Paul B. Gunneson, Michael B. Jaffe, Eric P. Wigforss
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: Nov 3, 1997
Inventors
Rich H. Daniels
John R. DelFavero
Barry J. Feldman
Paul B. Gunneson
Michael B. Jaffe
Eric P. Wigforss
Assignee (at issue)
NTC Technology, 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.