Granted Patent
Utility
US 6,029,591 · App. 09/145,875
Material deposition apparatus for a planting unit
Inventors:
Roger Dale Baugher, Garreth Dean Baugher
Patented Case
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Granted: Feb 29, 2000
Filed: Sep 3, 1998
Inventors
Roger Dale Baugher
Garreth Dean Baugher
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.