Granted Patent
Utility
US 6,820,871 · App. 10/693,875
Printer for printing on porous sheets of media fed from a stack of such sheets
Inventor:
David William Jensen
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Oct 28, 2003
Inventor
David William Jensen
Assignee (at issue)
Silverbrook Research Pty Ltd
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.