Granted Patent
Utility
US 6,745,552 · App. 10/280,822
Fluffing roll for crop harvesting machines
Inventors:
Timothy J. Kraus, John Cudoc
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Oct 25, 2002
Inventors
Timothy J. Kraus
John Cudoc
Assignee (at issue)
New Holland North America, 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.