Granted Patent
Utility
US 4,493,130 · App. 06/434,559
Shirred casing article method and apparatus
Inventors:
Algimantas P. Urbutis, Peter H. Jagel
Patented Case
View Patent ↗
Granted: Jan 15, 1985
Filed: Oct 15, 1982
Inventors
Algimantas P. Urbutis
Peter H. Jagel
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.