Granted Patent
Utility
US 6,409,456 · App. 09/852,216
Apparatus for raising and lowering a lid structure of a cotton receiving basket of a cotton harvester
Inventors:
Michael Horejsi, Travis A. Schaeffer
Patented Case
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Granted: Jun 25, 2002
Filed: May 9, 2001
Inventors
Michael Horejsi
Travis A. Schaeffer
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.