Granted Patent
Utility
US 5,205,444 · App. 07/807,690
Food container for household use
Inventor:
Marlan H. Polhemus
Patented Case
View Patent ↗
Granted: Apr 27, 1993
Filed: Dec 16, 1991
Inventor
Marlan H. Polhemus
Assignee (at issue)
Mobil Oil 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.