Granted Patent
Utility
US 6,433,807 · App. 09/702,930
Thermal printhead compensation
Inventors:
Robert E. Francis, Gary M. Klinefelter
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Oct 31, 2000
Inventors
Robert E. Francis
Gary M. Klinefelter
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.