Granted Patent
Utility
US 6,704,529 · App. 10/072,891
Image forming apparatus having improved driving arrangement
Inventor:
Joo-hwan Noh
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Feb 12, 2002
Inventor
Joo-hwan Noh
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.