Granted Patent
Utility
US 4,664,931 · App. 06/811,332
Method of preparing instant, flaked, wheat farina
Inventor:
Jan Karwowski
Patented Case
View Patent ↗
Granted: May 12, 1987
Filed: Dec 20, 1985
Inventor
Jan Karwowski
Assignee (at issue)
Nabisco Brands, 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.