Granted Patent
Utility
US 6,816,692 · App. 10/442,816
Support assembly for roller including roller body and support shaft
Inventors:
Matthew Thomas Kerley, Benjamin Keith Newman
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: May 21, 2003
Inventors
Matthew Thomas Kerley
Benjamin Keith Newman
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.