Granted Patent
Utility
US 6,055,447 · App. 09/099,293
Patient CO.sub.2 Measurement
Inventors:
Max Harry Weil, Wanchun Tang, Jose Bisera
Patented Case
View Patent ↗
Granted: Apr 25, 2000
Filed: Jun 18, 1998
Inventors
Max Harry Weil
Wanchun Tang
Jose Bisera
Assignee (at issue)
Institute of Critical Care Medicine
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.