Granted Patent
Utility
US 6,745,765 · App. 10/071,998
Anesthetic container with metering elements
Inventors:
Götz Kullik, Jochim Koch
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Feb 7, 2002
Inventors
Götz Kullik
Jochim Koch
Assignee (at issue)
Dräger Medical AG & Co. KG
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.