Granted Patent
Utility
US 6,190,771 · App. 09/221,345
Fuser assembly with donor roller having reduced release agent swell
Inventors:
Jiann-Hsing Chen, Stephen V. Davis, Robert A. Lancaster
Patented Case
View Patent ↗
Granted: Feb 20, 2001
Filed: Dec 28, 1998
Inventors
Jiann-Hsing Chen
Stephen V. Davis
Robert A. Lancaster
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.