Granted Patent
Utility
US 6,032,444 · App. 08/868,710
Non-row-sensitive forage harvester
Inventors:
Maynard M. Herron, Howard J. Ratzlaff, Ferol S. Fell
Patented Case
View Patent ↗
Granted: Mar 7, 2000
Filed: Jun 4, 1997
Inventors
Maynard M. Herron
Howard J. Ratzlaff
Ferol S. Fell
Assignee (at issue)
Hay & Forage Industries
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.