Granted Patent
Utility
US 5,063,728 · App. 07/621,322
Apparatus for mounting a row unit for lateral movement
Inventors:
Lee F. Garter, Michael J. Covington
Patented Case
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Granted: Nov 12, 1991
Filed: Dec 3, 1990
Inventors
Lee F. Garter
Michael J. Covington
Assignee (at issue)
J. I. Case Company
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.