Granted Patent
Utility
US 5,186,683 · App. 07/763,984
Stone trap assembly for a combine
Inventors:
Herbert M. Farley, William L. Cooksey
Patented Case
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Granted: Feb 16, 1993
Filed: Sep 23, 1991
Inventors
Herbert M. Farley
William L. Cooksey
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.