Granted Patent
Utility
US 4,541,226 · App. 06/454,481
Packaging method and apparatus
Inventor:
Joseph A. Nausedas
Patented Case
View Patent ↗
Granted: Sep 17, 1985
Filed: Dec 29, 1982
Inventor
Joseph A. Nausedas
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.