Granted Patent
Utility
US 4,580,390 · App. 06/584,098
Packaging assembly
Inventor:
Luther D. Hudak
Patented Case
View Patent ↗
Granted: Apr 8, 1986
Filed: Feb 27, 1984
Inventor
Luther D. Hudak
Assignee (at issue)
Carter Wallace, 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.