Granted Patent
Utility
US 6,616,140 · App. 09/971,926
Storage apparatus having a card-accommodating, vertically upright stack-storage cassette
Inventor:
Fritz Siegenthaler
Patented Case
View Patent ↗
Granted: Sep 9, 2003
Filed: Oct 9, 2001
Inventor
Fritz Siegenthaler
Assignee (at issue)
Ascom Autelca AG
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.