Granted Patent
Utility
US 5,788,714 · App. 08/694,499
Flexible tube for an endoscope
Inventor:
Teruo Ouchi
Patented Case
View Patent ↗
Granted: Aug 4, 1998
Filed: Aug 7, 1996
Inventor
Teruo Ouchi
Assignee (at issue)
Asahi Kogaku Kogyo Kabushiki Kaisha
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.