Granted Patent
Utility
US 4,466,465 · App. 06/431,535
Package article for automatically and continuously making sausages with flat ends
Inventor:
Paul Frey
Patented Case
View Patent ↗
Granted: Aug 21, 1984
Filed: Sep 30, 1982
Inventor
Paul Frey
Assignee (at issue)
Union Carbide 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.