Granted Patent
Utility
US 6,409,653 · App. 09/562,811
Treatment unit for the intensive care unit
Inventors:
Jochim Koch, Hans Ulrich Schüler, Wolf-Dieter Schmidt
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: May 1, 2000
Inventors
Jochim Koch
Hans Ulrich Schüler
Wolf-Dieter Schmidt
Assignee (at issue)
Dräger Medizintechnik GmbH
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.