Granted Patent
Utility
US 4,846,411 · App. 07/102,867
Tilt tub bale processor having tub-mounted rotor feed control grid
Inventors:
Maynard M. Herron, Ferol S. Fell
Patented Case
View Patent ↗
Granted: Jul 11, 1989
Filed: Sep 30, 1987
Inventors
Maynard M. Herron
Ferol S. Fell
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.