Granted Patent
Utility
US 6,567,620 · App. 09/965,301
Image forming apparatus with variable gap size based on recording media supply level
Inventors:
William F. Brown, Daniel Paul Cahill, Benjamin Charles Devore, Rodney Lee Jensen
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Sep 27, 2001
Inventors
William F. Brown
Daniel Paul Cahill
Benjamin Charles Devore
Rodney Lee Jensen
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.