Granted Patent
Utility
US 6,152,625 · App. 09/361,618
Sensor hub for a print ribbon supply roll and method
Inventor:
Michael S. Oliverio
Patented Case
View Patent ↗
Granted: Nov 28, 2000
Filed: Jul 27, 1999
Inventor
Michael S. Oliverio
Assignee (at issue)
Fargo Electronics, Inc.
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.