Granted Patent
Utility
US 6,471,639 · App. 09/931,970
Endoscope
Inventors:
Jurgen Rudischhauser, Siegfried Höfig
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Aug 17, 2001
Inventors
Jurgen Rudischhauser
Siegfried Höfig
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.