Granted Patent
Utility
US 6,816,608 · App. 09/899,392
Storing information recorded as part of a financial transaction with a quantity of data stored determined by a monetary value of the transaction
Inventor:
Robert Thomas Cato
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Jul 5, 2001
Inventor
Robert Thomas Cato
Assignee (at issue)
International Business Machines 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.