Granted Patent
Utility
US 5,932,264 · App. 08/946,262
Method for preparing cooked cereal dough using twin screw preconditioning extruder
Inventors:
Ronald D. Hurd, Stanley G. Liedman, Ronald Hegner, Daniel R. Green
Patented Case
View Patent ↗
Granted: Aug 3, 1999
Filed: Oct 7, 1997
Inventors
Ronald D. Hurd
Stanley G. Liedman
Ronald Hegner
Daniel R. Green
Assignee (at issue)
General Mills, 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.