Granted Patent
Utility
US 4,578,842 · App. 06/436,057
Method and apparatus for compacting shirred casing
Inventor:
Algimantas P. Urbutis
Patented Case
View Patent ↗
Granted: Apr 1, 1986
Filed: Oct 22, 1982
Inventor
Algimantas P. Urbutis
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.