Granted Patent
Utility
US 6,425,857 · App. 09/411,513
Endoscope, in particular video endoscope
Inventors:
Jurgen Rudischhauser, Ulrich Kehr
Patented Case
View Patent ↗
Granted: Jul 30, 2002
Filed: Oct 4, 1999
Inventors
Jurgen Rudischhauser
Ulrich Kehr
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.