Granted Patent
Utility
US 6,645,193 · App. 09/941,380
Slideable cannula and method of use
Inventor:
Lorraine Mangosong
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Aug 28, 2001
Inventor
Lorraine Mangosong
Assignee (at issue)
Edwards Lifesciences Corporation
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.