Granted Patent
Utility
US 4,480,980 · App. 06/072,054
Apparatus for extruding composite food products
Inventors:
Archie R. McFarland, Jack Middleton, Claudio dos Santos
Patented Case
View Patent ↗
Granted: Nov 6, 1984
Filed: Sep 4, 1979
Inventors
Archie R. McFarland
Jack Middleton
Claudio dos Santos
Assignee (at issue)
Beehive Machinery, 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.