Granted Patent
Utility
US 5,443,801 · App. 08/062,958
Endoscope cleaner/sterilizer
Inventor:
Terrence R. Langford
Patented Case
View Patent ↗
Granted: Aug 22, 1995
Filed: May 14, 1993
Inventor
Terrence R. Langford
Assignee (at issue)
Kew Import/Export 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.