Granted Patent
Utility
US 5,638,661 · App. 08/574,644
Method and packaging system for packaging a sterilizable item
Inventor:
Percival C. Banks
Patented Case
View Patent ↗
Granted: Jun 17, 1997
Filed: Dec 19, 1995
Inventor
Percival C. Banks
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.