Granted Patent
Utility
US 6,133,844 · App. 09/217,283
System and method for programming an operator panel LED for printer
Inventors:
Adam Jude Ahne, Mark Joseph Edwards
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Dec 21, 1998
Inventors
Adam Jude Ahne
Mark Joseph Edwards
Assignee (at issue)
Lexmark International, 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.