Granted Patent
Utility
US 6,530,881 · App. 09/611,628
Sheath apparatus for endoscopes and methods for forming same
Inventors:
Robert E. Ailinger, Stephen Martone, Katsumi Oneda, Mark Landman
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: Jul 7, 2000
Inventors
Robert E. Ailinger
Stephen Martone
Katsumi Oneda
Mark Landman
Assignee (at issue)
Vision Sciences, Inc.
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.