Granted Patent
Utility
US 4,917,907 · App. 07/085,373
Pie having a microwave brownable crust and method of baking same
Inventors:
Stanley H. Kwis, Robert Fleming, John P. O'Meara, Warren A. Widicus
Patented Case
View Patent ↗
Granted: Apr 17, 1990
Filed: Aug 14, 1987
Inventors
Stanley H. Kwis
Robert Fleming
John P. O'Meara
Warren A. Widicus
Assignee (at issue)
Campbell Soup Company
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.