Granted Patent
Utility
US 6,749,601 · App. 09/920,809
Protective sleeve for an endoscopic instrument and related method of use
Inventor:
Yem Chin
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Aug 3, 2001
Inventor
Yem Chin
Assignee (at issue)
Scimed Life Systems, 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.