Granted Patent
Utility
US 4,914,784 · App. 07/302,281
Shirred casing article loader/unloader
Inventor:
Joseph A. Nausedas
Patented Case
View Patent ↗
Granted: Apr 10, 1990
Filed: Jan 27, 1989
Inventor
Joseph A. Nausedas
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.