Granted Patent
Utility
US 4,782,651 · App. 07/010,187
Bottom loading in-line crop baler
Inventor:
Howard J. Ratzlaff
Patented Case
View Patent ↗
Granted: Nov 8, 1988
Filed: Feb 2, 1987
Inventor
Howard J. Ratzlaff
Assignee (at issue)
Hay and Forage Corporation
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.