Granted Patent
Utility
US 5,322,182 · App. 08/065,738
Microwave container
Inventor:
Jill A. Fritz
Patented Case
View Patent ↗
Granted: Jun 21, 1994
Filed: May 21, 1993
Inventor
Jill A. Fritz
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.