Granted Patent
Utility
US 4,579,744 · App. 06/630,126
Method for co-extrusing dough mass with particulate matter in the outer dough
Inventors:
Robert R. Thulin, Robert E. Ross, Nicholas Polifroni
Patented Case
View Patent ↗
Granted: Apr 1, 1986
Filed: Jul 12, 1984
Inventors
Robert R. Thulin
Robert E. Ross
Nicholas Polifroni
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.