Granted Patent
Utility
US 6,705,067 · App. 10/196,011
Feed conveyor/rock trap and header drive for an agricultural combine
Inventors:
Jay D. Schroeder, William C. Guske
Patented Case
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Granted: Mar 16, 2004
Filed: Jul 16, 2002
Inventors
Jay D. Schroeder
William C. Guske
Assignee (at issue)
Case GmbH
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.