Granted Patent
Utility
US 4,712,975 · App. 06/775,731
Bag palletizing system
Inventor:
Thomas R. Salts
Patented Case
View Patent ↗
Granted: Dec 15, 1987
Filed: Sep 13, 1985
Inventor
Thomas R. Salts
Assignee (at issue)
BESSER COMPANY
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.