Granted Patent
Utility
US 6,434,358 · App. 09/735,855
Oil secreting supply roller for an electrophotographic printer, including a method for applying a toner repelling substance to a fuser roller
Inventors:
Michael David Maul, Edward Alan Rush
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Dec 13, 2000
Inventors
Michael David Maul
Edward Alan Rush
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.