Granted Patent
Utility
US 6,551,239 · App. 09/771,289
Shaft for a flexible endoscope and flexible endoscope
Inventors:
Martin Renner, Uwe Bacher
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Jan 26, 2001
Inventors
Martin Renner
Uwe Bacher
Assignee (at issue)
Karl Storz GmbH & 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.