Granted Patent
Utility
US 4,944,384 · App. 07/303,632
Trash discharge apparatus for crop transferring conveyor mechanism
Inventor:
Maynard M. Herron
Patented Case
View Patent ↗
Granted: Jul 31, 1990
Filed: Jan 30, 1989
Inventor
Maynard M. Herron
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.