Granted Patent
Utility
US 5,653,436 · App. 08/427,983
Secure currency cassette with a container within a container construction
Inventor:
John Zouzoulas
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Apr 21, 1995
Inventor
John Zouzoulas
Assignee (at issue)
Mars, Incorporated
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.