Granted Patent
Utility
US 6,821,254 · App. 09/894,572
Cardiac/respiratory arrest detector
Inventors:
Max Harry Weil, Joe Bisera, Wanchun Tang
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Jun 27, 2001
Inventors
Max Harry Weil
Joe Bisera
Wanchun Tang
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.