Granted Patent
Utility
US 6,741,819 · App. 10/200,757
Duplex printing method of printing apparatus having duplex printing function
Inventor:
Ho-sung Han
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Jul 24, 2002
Inventor
Ho-sung Han
Assignee (at issue)
SAMSUNG DISPLAY CO., 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.