Granted Patent
Utility
US 6,659,357 · App. 10/181,995
Device for processing data carrier cards
Inventor:
Udo Tewes
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Oct 17, 2002
Inventor
Udo Tewes
Assignee (at issue)
Wincor Nixdorf GmbH & Co. KG
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.