Granted Patent
Utility
US 6,206,589 · App. 09/406,276
Printer ribbon compensation
Inventors:
Paul E. Bjork, Matthew K. Dunham
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Sep 24, 1999
Inventors
Paul E. Bjork
Matthew K. Dunham
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.