Granted Patent
Utility
US 6,747,752 · App. 09/187,267
Demonstration control adjunct device for printers
Inventor:
Steven Farago
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Nov 6, 1998
Inventor
Steven Farago
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.