Granted Patent
Utility
US 5,065,875 · App. 07/547,645
Composite containers
Inventor:
Nancy P. Balavich
Patented Case
View Patent ↗
Granted: Nov 19, 1991
Filed: Jul 3, 1990
Inventor
Nancy P. Balavich
Assignee (at issue)
Revlon
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.