Granted Patent
Utility
US 6,668,154 · App. 10/126,490
Device for charging and discharging of printing media in printing presses and copiers
Inventor:
Andreas Dickhoff
Patented Case
View Patent ↗
Granted: Dec 23, 2003
Filed: Apr 19, 2002
Inventor
Andreas Dickhoff
Assignee (at issue)
NexPress Solutions LLC
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.