Granted Patent
Utility
US 6,443,154 · App. 09/585,534
Apparatus for the supply of a breathing gas
Inventors:
Fredrik Jalde, Goran Skog, Per-Goran Eriksson, Bo Lundin
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Jun 2, 2000
Inventors
Fredrik Jalde
Goran Skog
Per-Goran Eriksson
Bo Lundin
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.