Granted Patent
Utility
US 6,550,758 · App. 09/773,360
Finisher with frictional sheet mover
Inventors:
Jeffrey Allen Ardery, Michael Kurt Gordon, David Emerson Greer, Stacey Vaughan Mitchell, Daniel Joseph Westhoff
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Jan 31, 2001
Inventors
Jeffrey Allen Ardery
Michael Kurt Gordon
David Emerson Greer
Stacey Vaughan Mitchell
Daniel Joseph Westhoff
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.