Granted Patent
Utility
US 4,960,043 · App. 07/362,579
Extruder and continuous mixer arrangement for producing an at least partially baked product having a cookie-like crumb structure
Inventor:
Bernhard H. van Lengerich
Patented Case
View Patent ↗
Granted: Oct 2, 1990
Filed: Jun 7, 1989
Inventor
Bernhard H. van Lengerich
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.