Granted Patent
Utility
US 5,507,612 · App. 08/404,375
Large bale handling apparatus
Inventor:
Charles Siebenga
Patented Case
View Patent ↗
Granted: Apr 16, 1996
Filed: Mar 15, 1995
Inventor
Charles Siebenga
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.