Granted Patent
Utility
US 5,399,399 · App. 07/898,662
Shirred casing article and method
Inventors:
Anthony G. Benik, Jeffery A. Oxley
Patented Case
View Patent ↗
Granted: Mar 21, 1995
Filed: Jun 15, 1992
Inventors
Anthony G. Benik
Jeffery A. Oxley
Assignee (at issue)
Viskase Companies, Inc.
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.