Granted Patent
Utility
US 6,301,374 · App. 08/819,421
Method for automatically checking the printing quality of a multicolor image
Inventor:
Luigi Stringa
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Mar 17, 1997
Inventor
Luigi Stringa
Assignee (at issue)
De La Rue Giori S.A.
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.