Granted Patent
Utility
US 6,142,069 · App. 09/142,920
Devices and method for conveyance of sheets
Inventors:
Johann Emil Eitel, Johannes Georg Schaede
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Sep 17, 1998
Inventors
Johann Emil Eitel
Johannes Georg Schaede
Assignee (at issue)
De La Rue Giori S.A.
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.