Granted Patent
Utility
US 6,578,575 · App. 09/647,412
Method and apparatus for optimization of mechanical ventilation
Inventor:
Bjorn Jonson
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Sep 29, 2000
Inventor
Bjorn Jonson
Assignee (at issue)
Siemens Elema AB
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.